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sysctl: remove "struct file *" argument of ->proc_handler

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It's unused.

It isn't needed -- read or write flag is already passed and sysctl
shouldn't care about the rest.

It _was_ used in two places at arch/frv for some reason.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2009-09-23 15:57:19 -07:00 committed by Linus Torvalds
parent c0d0787b6d
commit 8d65af789f
60 changed files with 239 additions and 270 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
arch/frv/kernel/pm.c
View file

@ -150,7 +150,7 @@ static int user_atoi(char __user *ubuf, size_t len)
/*
* Send us to sleep.
*/
static int sysctl_pm_do_suspend(ctl_table *ctl, int write, struct file *filp,
static int sysctl_pm_do_suspend(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int retval, mode;
@ -198,13 +198,13 @@ static int try_set_cmode(int new_cmode)
}
static int cmode_procctl(ctl_table *ctl, int write, struct file *filp,
static int cmode_procctl(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int new_cmode;
if (!write)
return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);
return proc_dointvec(ctl, write, buffer, lenp, fpos);
new_cmode = user_atoi(buffer, *lenp);
@ -301,13 +301,13 @@ static int try_set_cm(int new_cm)
return 0;
}
static int p0_procctl(ctl_table *ctl, int write, struct file *filp,
static int p0_procctl(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int new_p0;
if (!write)
return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);
return proc_dointvec(ctl, write, buffer, lenp, fpos);
new_p0 = user_atoi(buffer, *lenp);
@ -345,13 +345,13 @@ static int p0_sysctl(ctl_table *table,
return 1;
}
static int cm_procctl(ctl_table *ctl, int write, struct file *filp,
static int cm_procctl(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *fpos)
{
int new_cm;
if (!write)
return proc_dointvec(ctl, write, filp, buffer, lenp, fpos);
return proc_dointvec(ctl, write, buffer, lenp, fpos);
new_cm = user_atoi(buffer, *lenp);

18
arch/mips/lasat/sysctl.c
View file

@ -56,12 +56,12 @@ int sysctl_lasatstring(ctl_table *table,
/* And the same for proc */
int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
int proc_dolasatstring(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
r = proc_dostring(table, write, filp, buffer, lenp, ppos);
r = proc_dostring(table, write, buffer, lenp, ppos);
if ((!write) || r)
return r;
@ -71,12 +71,12 @@ int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
}
/* proc function to write EEPROM after changing int entry */
int proc_dolasatint(ctl_table *table, int write, struct file *filp,
int proc_dolasatint(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
r = proc_dointvec(table, write, buffer, lenp, ppos);
if ((!write) || r)
return r;
@ -89,7 +89,7 @@ int proc_dolasatint(ctl_table *table, int write, struct file *filp,
static int rtctmp;
/* proc function to read/write RealTime Clock */
int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
int proc_dolasatrtc(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
struct timespec ts;
@ -102,7 +102,7 @@ int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
if (rtctmp < 0)
rtctmp = 0;
}
r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
r = proc_dointvec(table, write, buffer, lenp, ppos);
if (r)
return r;
@ -154,7 +154,7 @@ int sysctl_lasat_rtc(ctl_table *table,
#endif
#ifdef CONFIG_INET
int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
int proc_lasat_ip(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
unsigned int ip;
@ -231,12 +231,12 @@ static int sysctl_lasat_prid(ctl_table *table,
return 0;
}
int proc_lasat_prid(ctl_table *table, int write, struct file *filp,
int proc_lasat_prid(ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{
int r;
r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
r = proc_dointvec(table, write, buffer, lenp, ppos);
if (r < 0)
return r;
if (write) {

9
arch/s390/appldata/appldata_base.c
View file

@ -50,10 +50,9 @@ static struct platform_device *appldata_pdev;
* /proc entries (sysctl)
*/
static const char appldata_proc_name[APPLDATA_PROC_NAME_LENGTH] = "appldata";
static int appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
static int appldata_timer_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
static int appldata_interval_handler(ctl_table *ctl, int write,
struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos);
@ -247,7 +246,7 @@ __appldata_vtimer_setup(int cmd)
* Start/Stop timer, show status of timer (0 = not active, 1 = active)
*/
static int
appldata_timer_handler(ctl_table *ctl, int write, struct file *filp,
appldata_timer_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int len;
@ -289,7 +288,7 @@ out:
* current timer interval.
*/
static int
appldata_interval_handler(ctl_table *ctl, int write, struct file *filp,
appldata_interval_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int len, interval;
@ -335,7 +334,7 @@ out:
* monitoring (0 = not in process, 1 = in process)
*/
static int
appldata_generic_handler(ctl_table *ctl, int write, struct file *filp,
appldata_generic_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct appldata_ops *ops = NULL, *tmp_ops;

4
arch/s390/kernel/debug.c
View file

@ -881,11 +881,11 @@ static int debug_active=1;
* if debug_active is already off
*/
static int
s390dbf_procactive(ctl_table *table, int write, struct file *filp,
s390dbf_procactive(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
if (!write || debug_stoppable || !debug_active)
return proc_dointvec(table, write, filp, buffer, lenp, ppos);
return proc_dointvec(table, write, buffer, lenp, ppos);
else
return 0;
}

4
arch/s390/mm/cmm.c
View file

@ -262,7 +262,7 @@ cmm_skip_blanks(char *cp, char **endp)
static struct ctl_table cmm_table[];
static int
cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
cmm_pages_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[16], *p;
@ -303,7 +303,7 @@ cmm_pages_handler(ctl_table *ctl, int write, struct file *filp,
}
static int
cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp,
cmm_timeout_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char buf[64], *p;

3
arch/x86/include/asm/nmi.h
View file

@ -40,8 +40,7 @@ extern unsigned int nmi_watchdog;
#define NMI_INVALID 3
struct ctl_table;
struct file;
extern int proc_nmi_enabled(struct ctl_table *, int , struct file *,
extern int proc_nmi_enabled(struct ctl_table *, int ,
void __user *, size_t *, loff_t *);
extern int unknown_nmi_panic;

4
arch/x86/kernel/apic/nmi.c
View file

@ -508,14 +508,14 @@ static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu)
/*
* proc handler for /proc/sys/kernel/nmi
*/
int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file,
int proc_nmi_enabled(struct ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos)
{
int old_state;
nmi_watchdog_enabled = (atomic_read(&nmi_active) > 0) ? 1 : 0;
old_state = nmi_watchdog_enabled;
proc_dointvec(table, write, file, buffer, length, ppos);
proc_dointvec(table, write, buffer, length, ppos);
if (!!old_state == !!nmi_watchdog_enabled)
return 0;

10
arch/x86/kernel/vsyscall_64.c
View file

@ -228,19 +228,11 @@ static long __vsyscall(3) venosys_1(void)
}
#ifdef CONFIG_SYSCTL
static int
vsyscall_sysctl_change(ctl_table *ctl, int write, struct file * filp,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
}
static ctl_table kernel_table2[] = {
{ .procname = "vsyscall64",
.data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int),
.mode = 0644,
.proc_handler = vsyscall_sysctl_change },
.proc_handler = proc_dointvec },
{}
};

8
drivers/cdrom/cdrom.c
View file

@ -3412,7 +3412,7 @@ static int cdrom_print_info(const char *header, int val, char *info,
return 0;
}
static int cdrom_sysctl_info(ctl_table *ctl, int write, struct file * filp,
static int cdrom_sysctl_info(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int pos;
@ -3489,7 +3489,7 @@ static int cdrom_sysctl_info(ctl_table *ctl, int write, struct file * filp,
goto done;
doit:
mutex_unlock(&cdrom_mutex);
return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
return proc_dostring(ctl, write, buffer, lenp, ppos);
done:
printk(KERN_INFO "cdrom: info buffer too small\n");
goto doit;
@ -3525,12 +3525,12 @@ static void cdrom_update_settings(void)
mutex_unlock(&cdrom_mutex);
}
static int cdrom_sysctl_handler(ctl_table *ctl, int write, struct file * filp,
static int cdrom_sysctl_handler(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write) {

4
drivers/char/random.c
View file

@ -1231,7 +1231,7 @@ static char sysctl_bootid[16];
* as an ASCII string in the standard UUID format. If accesses via the
* sysctl system call, it is returned as 16 bytes of binary data.
*/
static int proc_do_uuid(ctl_table *table, int write, struct file *filp,
static int proc_do_uuid(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
ctl_table fake_table;
@ -1254,7 +1254,7 @@ static int proc_do_uuid(ctl_table *table, int write, struct file *filp,
fake_table.data = buf;
fake_table.maxlen = sizeof(buf);
return proc_dostring(&fake_table, write, filp, buffer, lenp, ppos);
return proc_dostring(&fake_table, write, buffer, lenp, ppos);
}
static int uuid_strategy(ctl_table *table,

28
drivers/net/wireless/arlan-proc.c
View file

@ -402,7 +402,7 @@ static int arlan_setup_card_by_book(struct net_device *dev)
static char arlan_drive_info[ARLAN_STR_SIZE] = "A655\n\0";
static int arlan_sysctl_info(ctl_table * ctl, int write, struct file *filp,
static int arlan_sysctl_info(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
@ -629,7 +629,7 @@ final:
*lenp = pos;
if (!write)
retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
retv = proc_dostring(ctl, write, buffer, lenp, ppos);
else
{
*lenp = 0;
@ -639,7 +639,7 @@ final:
}
static int arlan_sysctl_info161719(ctl_table * ctl, int write, struct file *filp,
static int arlan_sysctl_info161719(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
@ -669,11 +669,11 @@ static int arlan_sysctl_info161719(ctl_table * ctl, int write, struct file *filp
final:
*lenp = pos;
retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
static int arlan_sysctl_infotxRing(ctl_table * ctl, int write, struct file *filp,
static int arlan_sysctl_infotxRing(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
@ -698,11 +698,11 @@ static int arlan_sysctl_infotxRing(ctl_table * ctl, int write, struct file *filp
SARLBNpln(u_char, txBuffer, 0x800);
final:
*lenp = pos;
retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
static int arlan_sysctl_inforxRing(ctl_table * ctl, int write, struct file *filp,
static int arlan_sysctl_inforxRing(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
@ -726,11 +726,11 @@ static int arlan_sysctl_inforxRing(ctl_table * ctl, int write, struct file *filp
SARLBNpln(u_char, rxBuffer, 0x800);
final:
*lenp = pos;
retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
static int arlan_sysctl_info18(ctl_table * ctl, int write, struct file *filp,
static int arlan_sysctl_info18(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int i;
@ -756,7 +756,7 @@ static int arlan_sysctl_info18(ctl_table * ctl, int write, struct file *filp,
final:
*lenp = pos;
retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
retv = proc_dostring(ctl, write, buffer, lenp, ppos);
return retv;
}
@ -766,7 +766,7 @@ final:
static char conf_reset_result[200];
static int arlan_configure(ctl_table * ctl, int write, struct file *filp,
static int arlan_configure(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int pos = 0;
@ -788,10 +788,10 @@ static int arlan_configure(ctl_table * ctl, int write, struct file *filp,
return -1;
*lenp = pos;
return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
return proc_dostring(ctl, write, buffer, lenp, ppos);
}
static int arlan_sysctl_reset(ctl_table * ctl, int write, struct file *filp,
static int arlan_sysctl_reset(ctl_table * ctl, int write,
void __user *buffer, size_t * lenp, loff_t *ppos)
{
int pos = 0;
@ -811,7 +811,7 @@ static int arlan_sysctl_reset(ctl_table * ctl, int write, struct file *filp,
} else
return -1;
*lenp = pos + 3;
return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
return proc_dostring(ctl, write, buffer, lenp, ppos);
}

12
drivers/parport/procfs.c
View file

@ -31,7 +31,7 @@
#define PARPORT_MIN_SPINTIME_VALUE 1
#define PARPORT_MAX_SPINTIME_VALUE 1000
static int do_active_device(ctl_table *table, int write, struct file *filp,
static int do_active_device(ctl_table *table, int write,
void __user *result, size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
@ -68,7 +68,7 @@ static int do_active_device(ctl_table *table, int write, struct file *filp,
}
#ifdef CONFIG_PARPORT_1284
static int do_autoprobe(ctl_table *table, int write, struct file *filp,
static int do_autoprobe(ctl_table *table, int write,
void __user *result, size_t *lenp, loff_t *ppos)
{
struct parport_device_info *info = table->extra2;
@ -111,7 +111,7 @@ static int do_autoprobe(ctl_table *table, int write, struct file *filp,
#endif /* IEEE1284.3 support. */
static int do_hardware_base_addr (ctl_table *table, int write,
struct file *filp, void __user *result,
void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
@ -139,7 +139,7 @@ static int do_hardware_base_addr (ctl_table *table, int write,
}
static int do_hardware_irq (ctl_table *table, int write,
struct file *filp, void __user *result,
void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
@ -167,7 +167,7 @@ static int do_hardware_irq (ctl_table *table, int write,
}
static int do_hardware_dma (ctl_table *table, int write,
struct file *filp, void __user *result,
void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;
@ -195,7 +195,7 @@ static int do_hardware_dma (ctl_table *table, int write,
}
static int do_hardware_modes (ctl_table *table, int write,
struct file *filp, void __user *result,
void __user *result,
size_t *lenp, loff_t *ppos)
{
struct parport *port = (struct parport *)table->extra1;

1
fs/coda/coda_int.h
View file

@ -2,6 +2,7 @@
#define _CODA_INT_
struct dentry;
struct file;
extern struct file_system_type coda_fs_type;
extern unsigned long coda_timeout;

4
fs/drop_caches.c
View file

@ -63,9 +63,9 @@ static void drop_slab(void)
}
int drop_caches_sysctl_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
proc_dointvec_minmax(table, write, file, buffer, length, ppos);
proc_dointvec_minmax(table, write, buffer, length, ppos);
if (write) {
if (sysctl_drop_caches & 1)
drop_pagecache();

6
fs/file_table.c
View file

@ -74,14 +74,14 @@ EXPORT_SYMBOL_GPL(get_max_files);
* Handle nr_files sysctl
*/
#if defined(CONFIG_SYSCTL) && defined(CONFIG_PROC_FS)
int proc_nr_files(ctl_table *table, int write, struct file *filp,
int proc_nr_files(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
files_stat.nr_files = get_nr_files();
return proc_dointvec(table, write, filp, buffer, lenp, ppos);
return proc_dointvec(table, write, buffer, lenp, ppos);
}
#else
int proc_nr_files(ctl_table *table, int write, struct file *filp,
int proc_nr_files(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;

2
fs/proc/proc_sysctl.c
View file

@ -153,7 +153,7 @@ static ssize_t proc_sys_call_handler(struct file *filp, void __user *buf,
/* careful: calling conventions are nasty here */
res = count;
error = table->proc_handler(table, write, filp, buf, &res, ppos);
error = table->proc_handler(table, write, buf, &res, ppos);
if (!error)
error = res;
out:

3
fs/xfs/linux-2.6/xfs_sysctl.c
View file

@ -26,7 +26,6 @@ STATIC int
xfs_stats_clear_proc_handler(
ctl_table *ctl,
int write,
struct file *filp,
void __user *buffer,
size_t *lenp,
loff_t *ppos)
@ -34,7 +33,7 @@ xfs_stats_clear_proc_handler(
int c, ret, *valp = ctl->data;
__uint32_t vn_active;
ret = proc_dointvec_minmax(ctl, write, filp, buffer, lenp, ppos);
ret = proc_dointvec_minmax(ctl, write, buffer, lenp, ppos);
if (!ret && write && *valp) {
printk("XFS Clearing xfsstats\n");

2
include/linux/fs.h
View file

@ -2467,7 +2467,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
size_t len, loff_t *ppos);
struct ctl_table;
int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
int proc_nr_files(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
int __init get_filesystem_list(char *buf);

4
include/linux/ftrace.h
View file

@ -19,7 +19,7 @@
extern int ftrace_enabled;
extern int
ftrace_enable_sysctl(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
@ -94,7 +94,7 @@ static inline void ftrace_start(void) { }
extern int stack_tracer_enabled;
int
stack_trace_sysctl(struct ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
#endif

6
include/linux/hugetlb.h
View file

@ -20,9 +20,9 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
}
void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
struct page **, struct vm_area_struct **,

2
include/linux/mm.h
View file

@ -1279,7 +1279,7 @@ int in_gate_area_no_task(unsigned long addr);
#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
unsigned long lru_pages);

13
include/linux/mmzone.h
View file

@ -755,21 +755,20 @@ static inline int is_dma(struct zone *zone)
/* These two functions are used to setup the per zone pages min values */
struct ctl_table;
struct file;
int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *,
int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *,
int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *,
int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
struct file *, void __user *, size_t *, loff_t *);
void __user *, size_t *, loff_t *);
int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
struct file *, void __user *, size_t *, loff_t *);
void __user *, size_t *, loff_t *);
extern int numa_zonelist_order_handler(struct ctl_table *, int,
struct file *, void __user *, size_t *, loff_t *);
void __user *, size_t *, loff_t *);
extern char numa_zonelist_order[];
#define NUMA_ZONELIST_ORDER_LEN 16 /* string buffer size */

8
include/linux/sched.h
View file

@ -309,7 +309,7 @@ extern void softlockup_tick(void);
extern void touch_softlockup_watchdog(void);
extern void touch_all_softlockup_watchdogs(void);
extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos);
extern unsigned int softlockup_panic;
extern int softlockup_thresh;
@ -331,7 +331,7 @@ extern unsigned long sysctl_hung_task_check_count;
extern unsigned long sysctl_hung_task_timeout_secs;
extern unsigned long sysctl_hung_task_warnings;
extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos);
#endif
@ -1906,7 +1906,7 @@ extern unsigned int sysctl_sched_time_avg;
extern unsigned int sysctl_timer_migration;
int sched_nr_latency_handler(struct ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length,
void __user *buffer, size_t *length,
loff_t *ppos);
#endif
#ifdef CONFIG_SCHED_DEBUG
@ -1924,7 +1924,7 @@ extern unsigned int sysctl_sched_rt_period;
extern int sysctl_sched_rt_runtime;
int sched_rt_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
extern unsigned int sysctl_sched_compat_yield;

2
include/linux/security.h
View file

@ -133,7 +133,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint)
return PAGE_ALIGN(mmap_min_addr);
return hint;
}
extern int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
extern int mmap_min_addr_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
#ifdef CONFIG_SECURITY

2
include/linux/swap.h
View file

@ -245,7 +245,7 @@ extern int page_evictable(struct page *page, struct vm_area_struct *vma);
extern void scan_mapping_unevictable_pages(struct address_space *);
extern unsigned long scan_unevictable_pages;
extern int scan_unevictable_handler(struct ctl_table *, int, struct file *,
extern int scan_unevictable_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int scan_unevictable_register_node(struct node *node);
extern void scan_unevictable_unregister_node(struct node *node);

19
include/linux/sysctl.h
View file

@ -29,7 +29,6 @@
#include <linux/types.h>
#include <linux/compiler.h>
struct file;
struct completion;
#define CTL_MAXNAME 10 /* how many path components do we allow in a
@ -977,25 +976,25 @@ typedef int ctl_handler (struct ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
void __user *newval, size_t newlen);
typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp,
typedef int proc_handler (struct ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
extern int proc_dostring(struct ctl_table *, int, struct file *,
extern int proc_dostring(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_dointvec(struct ctl_table *, int, struct file *,
extern int proc_dointvec(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *,
extern int proc_dointvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *,
extern int proc_dointvec_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *,
extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *,
extern int proc_dointvec_ms_jiffies(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *,
extern int proc_doulongvec_minmax(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
struct file *, void __user *, size_t *, loff_t *);
void __user *, size_t *, loff_t *);
extern int do_sysctl (int __user *name, int nlen,
void __user *oldval, size_t __user *oldlenp,

11
include/linux/writeback.h
View file

@ -110,21 +110,20 @@ extern int laptop_mode;
extern unsigned long determine_dirtyable_memory(void);
extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_background_bytes_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_ratio_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
extern int dirty_bytes_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos);
struct ctl_table;
struct file;
int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
int dirty_writeback_centisecs_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,

2
include/net/ip.h
View file

@ -399,7 +399,7 @@ extern void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
* fed into the routing cache should use these handlers.
*/
int ipv4_doint_and_flush(ctl_table *ctl, int write,
struct file* filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos);
int ipv4_doint_and_flush_strategy(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,

2
include/net/ndisc.h
View file

@ -55,7 +55,6 @@ enum {
#include <net/neighbour.h>
struct ctl_table;
struct file;
struct inet6_dev;
struct net_device;
struct net_proto_family;
@ -139,7 +138,6 @@ extern int igmp6_event_report(struct sk_buff *skb);
#ifdef CONFIG_SYSCTL
extern int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
int write,
struct file * filp,
void __user *buffer,
size_t *lenp,
loff_t *ppos);

16
ipc/ipc_sysctl.c
View file

@ -27,18 +27,18 @@ static void *get_ipc(ctl_table *table)
}
#ifdef CONFIG_PROC_SYSCTL
static int proc_ipc_dointvec(ctl_table *table, int write, struct file *filp,
static int proc_ipc_dointvec(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
memcpy(&ipc_table, table, sizeof(ipc_table));
ipc_table.data = get_ipc(table);
return proc_dointvec(&ipc_table, write, filp, buffer, lenp, ppos);
return proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
}
static int proc_ipc_callback_dointvec(ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
size_t lenp_bef = *lenp;
@ -47,7 +47,7 @@ static int proc_ipc_callback_dointvec(ctl_table *table, int write,
memcpy(&ipc_table, table, sizeof(ipc_table));
ipc_table.data = get_ipc(table);
rc = proc_dointvec(&ipc_table, write, filp, buffer, lenp, ppos);
rc = proc_dointvec(&ipc_table, write, buffer, lenp, ppos);
if (write && !rc && lenp_bef == *lenp)
/*
@ -61,13 +61,13 @@ static int proc_ipc_callback_dointvec(ctl_table *table, int write,
}
static int proc_ipc_doulongvec_minmax(ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
memcpy(&ipc_table, table, sizeof(ipc_table));
ipc_table.data = get_ipc(table);
return proc_doulongvec_minmax(&ipc_table, write, filp, buffer,
return proc_doulongvec_minmax(&ipc_table, write, buffer,
lenp, ppos);
}
@ -95,7 +95,7 @@ static void ipc_auto_callback(int val)
}
static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table ipc_table;
size_t lenp_bef = *lenp;
@ -106,7 +106,7 @@ static int proc_ipcauto_dointvec_minmax(ctl_table *table, int write,
ipc_table.data = get_ipc(table);
oldval = *((int *)(ipc_table.data));
rc = proc_dointvec_minmax(&ipc_table, write, filp, buffer, lenp, ppos);
rc = proc_dointvec_minmax(&ipc_table, write, buffer, lenp, ppos);
if (write && !rc && lenp_bef == *lenp) {
int newval = *((int *)(ipc_table.data));

8
ipc/mq_sysctl.c
View file

@ -31,24 +31,24 @@ static void *get_mq(ctl_table *table)
return which;
}
static int proc_mq_dointvec(ctl_table *table, int write, struct file *filp,
static int proc_mq_dointvec(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table mq_table;
memcpy(&mq_table, table, sizeof(mq_table));
mq_table.data = get_mq(table);
return proc_dointvec(&mq_table, write, filp, buffer, lenp, ppos);
return proc_dointvec(&mq_table, write, buffer, lenp, ppos);
}
static int proc_mq_dointvec_minmax(ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp, loff_t *ppos)
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table mq_table;
memcpy(&mq_table, table, sizeof(mq_table));
mq_table.data = get_mq(table);
return proc_dointvec_minmax(&mq_table, write, filp, buffer,
return proc_dointvec_minmax(&mq_table, write, buffer,
lenp, ppos);
}
#else

4
kernel/hung_task.c
View file

@ -171,12 +171,12 @@ static unsigned long timeout_jiffies(unsigned long timeout)
* Process updating of timeout sysctl
*/
int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret;
ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
if (ret || !write)
goto out;

4
kernel/sched.c
View file

@ -10312,7 +10312,7 @@ static int sched_rt_global_constraints(void)
#endif /* CONFIG_RT_GROUP_SCHED */
int sched_rt_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
@ -10323,7 +10323,7 @@ int sched_rt_handler(struct ctl_table *table, int write,
old_period = sysctl_sched_rt_period;
old_runtime = sysctl_sched_rt_runtime;
ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (!ret && write) {
ret = sched_rt_global_constraints();

4
kernel/sched_fair.c
View file

@ -384,10 +384,10 @@ static struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq)
#ifdef CONFIG_SCHED_DEBUG
int sched_nr_latency_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (ret || !write)
return ret;

12
kernel/slow-work.c
View file

@ -26,10 +26,10 @@ static void slow_work_cull_timeout(unsigned long);
static void slow_work_oom_timeout(unsigned long);
#ifdef CONFIG_SYSCTL
static int slow_work_min_threads_sysctl(struct ctl_table *, int, struct file *,
static int slow_work_min_threads_sysctl(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
static int slow_work_max_threads_sysctl(struct ctl_table *, int , struct file *,
static int slow_work_max_threads_sysctl(struct ctl_table *, int ,
void __user *, size_t *, loff_t *);
#endif
@ -493,10 +493,10 @@ static void slow_work_oom_timeout(unsigned long data)
* Handle adjustment of the minimum number of threads
*/
static int slow_work_min_threads_sysctl(struct ctl_table *table, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
int n;
if (ret == 0) {
@ -521,10 +521,10 @@ static int slow_work_min_threads_sysctl(struct ctl_table *table, int write,
* Handle adjustment of the maximum number of threads
*/
static int slow_work_max_threads_sysctl(struct ctl_table *table, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
int n;
if (ret == 0) {

4
kernel/softlockup.c
View file

@ -90,11 +90,11 @@ void touch_all_softlockup_watchdogs(void)
EXPORT_SYMBOL(touch_all_softlockup_watchdogs);
int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
touch_all_softlockup_watchdogs();
return proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
return proc_dointvec_minmax(table, write, buffer, lenp, ppos);
}
/*

78
kernel/sysctl.c
View file

@ -163,9 +163,9 @@ extern int max_lock_depth;
#endif
#ifdef CONFIG_PROC_SYSCTL
static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp,
static int proc_do_cad_pid(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
static int proc_taint(struct ctl_table *table, int write, struct file *filp,
static int proc_taint(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
#endif
@ -2226,7 +2226,7 @@ void sysctl_head_put(struct ctl_table_header *head)
#ifdef CONFIG_PROC_SYSCTL
static int _proc_do_string(void* data, int maxlen, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
size_t len;
@ -2287,7 +2287,6 @@ static int _proc_do_string(void* data, int maxlen, int write,
* proc_dostring - read a string sysctl
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2301,10 +2300,10 @@ static int _proc_do_string(void* data, int maxlen, int write,
*
* Returns 0 on success.
*/
int proc_dostring(struct ctl_table *table, int write, struct file *filp,
int proc_dostring(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return _proc_do_string(table->data, table->maxlen, write, filp,
return _proc_do_string(table->data, table->maxlen, write,
buffer, lenp, ppos);
}
@ -2329,7 +2328,7 @@ static int do_proc_dointvec_conv(int *negp, unsigned long *lvalp,
}
static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
int write, struct file *filp, void __user *buffer,
int write, void __user *buffer,
size_t *lenp, loff_t *ppos,
int (*conv)(int *negp, unsigned long *lvalp, int *valp,
int write, void *data),
@ -2436,13 +2435,13 @@ static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
#undef TMPBUFLEN
}
static int do_proc_dointvec(struct ctl_table *table, int write, struct file *filp,
static int do_proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos,
int (*conv)(int *negp, unsigned long *lvalp, int *valp,
int write, void *data),
void *data)
{
return __do_proc_dointvec(table->data, table, write, filp,
return __do_proc_dointvec(table->data, table, write,
buffer, lenp, ppos, conv, data);
}
@ -2450,7 +2449,6 @@ static int do_proc_dointvec(struct ctl_table *table, int write, struct file *fil
* proc_dointvec - read a vector of integers
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2460,10 +2458,10 @@ static int do_proc_dointvec(struct ctl_table *table, int write, struct file *fil
*
* Returns 0 on success.
*/
int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
return do_proc_dointvec(table,write,buffer,lenp,ppos,
NULL,NULL);
}
@ -2471,7 +2469,7 @@ int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
* Taint values can only be increased
* This means we can safely use a temporary.
*/
static int proc_taint(struct ctl_table *table, int write, struct file *filp,
static int proc_taint(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table t;
@ -2483,7 +2481,7 @@ static int proc_taint(struct ctl_table *table, int write, struct file *filp,
t = *table;
t.data = &tmptaint;
err = proc_doulongvec_minmax(&t, write, filp, buffer, lenp, ppos);
err = proc_doulongvec_minmax(&t, write, buffer, lenp, ppos);
if (err < 0)
return err;
@ -2535,7 +2533,6 @@ static int do_proc_dointvec_minmax_conv(int *negp, unsigned long *lvalp,
* proc_dointvec_minmax - read a vector of integers with min/max values
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2548,19 +2545,18 @@ static int do_proc_dointvec_minmax_conv(int *negp, unsigned long *lvalp,
*
* Returns 0 on success.
*/
int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct do_proc_dointvec_minmax_conv_param param = {
.min = (int *) table->extra1,
.max = (int *) table->extra2,
};
return do_proc_dointvec(table, write, filp, buffer, lenp, ppos,
return do_proc_dointvec(table, write, buffer, lenp, ppos,
do_proc_dointvec_minmax_conv, &param);
}
static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int write,
struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos,
unsigned long convmul,
@ -2665,21 +2661,19 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
}
static int do_proc_doulongvec_minmax(struct ctl_table *table, int write,
struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos,
unsigned long convmul,
unsigned long convdiv)
{
return __do_proc_doulongvec_minmax(table->data, table, write,
filp, buffer, lenp, ppos, convmul, convdiv);
buffer, lenp, ppos, convmul, convdiv);
}
/**
* proc_doulongvec_minmax - read a vector of long integers with min/max values
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2692,17 +2686,16 @@ static int do_proc_doulongvec_minmax(struct ctl_table *table, int write,
*
* Returns 0 on success.
*/
int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp,
int proc_doulongvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return do_proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos, 1l, 1l);
return do_proc_doulongvec_minmax(table, write, buffer, lenp, ppos, 1l, 1l);
}
/**
* proc_doulongvec_ms_jiffies_minmax - read a vector of millisecond values with min/max values
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2717,11 +2710,10 @@ int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp
* Returns 0 on success.
*/
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
return do_proc_doulongvec_minmax(table, write, filp, buffer,
return do_proc_doulongvec_minmax(table, write, buffer,
lenp, ppos, HZ, 1000l);
}
@ -2797,7 +2789,6 @@ static int do_proc_dointvec_ms_jiffies_conv(int *negp, unsigned long *lvalp,
* proc_dointvec_jiffies - read a vector of integers as seconds
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2809,10 +2800,10 @@ static int do_proc_dointvec_ms_jiffies_conv(int *negp, unsigned long *lvalp,
*
* Returns 0 on success.
*/
int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
return do_proc_dointvec(table,write,buffer,lenp,ppos,
do_proc_dointvec_jiffies_conv,NULL);
}
@ -2820,7 +2811,6 @@ int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
* proc_dointvec_userhz_jiffies - read a vector of integers as 1/USER_HZ seconds
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: pointer to the file position
@ -2832,10 +2822,10 @@ int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
*
* Returns 0 on success.
*/
int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
return do_proc_dointvec(table,write,buffer,lenp,ppos,
do_proc_dointvec_userhz_jiffies_conv,NULL);
}
@ -2843,7 +2833,6 @@ int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file
* proc_dointvec_ms_jiffies - read a vector of integers as 1 milliseconds
* @table: the sysctl table
* @write: %TRUE if this is a write to the sysctl file
* @filp: the file structure
* @buffer: the user buffer
* @lenp: the size of the user buffer
* @ppos: file position
@ -2856,14 +2845,14 @@ int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file
*
* Returns 0 on success.
*/
int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return do_proc_dointvec(table, write, filp, buffer, lenp, ppos,
return do_proc_dointvec(table, write, buffer, lenp, ppos,
do_proc_dointvec_ms_jiffies_conv, NULL);
}
static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp,
static int proc_do_cad_pid(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct pid *new_pid;
@ -2872,7 +2861,7 @@ static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp
tmp = pid_vnr(cad_pid);
r = __do_proc_dointvec(&tmp, table, write, filp, buffer,
r = __do_proc_dointvec(&tmp, table, write, buffer,
lenp, ppos, NULL, NULL);
if (r || !write)
return r;
@ -2887,50 +2876,49 @@ static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp
#else /* CONFIG_PROC_FS */
int proc_dostring(struct ctl_table *table, int write, struct file *filp,
int proc_dostring(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, struct file *filp,
int proc_dointvec_ms_jiffies(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp,
int proc_doulongvec_minmax(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
return -ENOSYS;
}
int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{

4
kernel/trace/ftrace.c
View file

@ -3015,7 +3015,7 @@ int unregister_ftrace_function(struct ftrace_ops *ops)
int
ftrace_enable_sysctl(struct ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
@ -3025,7 +3025,7 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
mutex_lock(&ftrace_lock);
ret = proc_dointvec(table, write, file, buffer, lenp, ppos);
ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret || !write || (last_ftrace_enabled == !!ftrace_enabled))
goto out;

4
kernel/trace/trace_stack.c
View file

@ -296,14 +296,14 @@ static const struct file_operations stack_trace_fops = {
int
stack_trace_sysctl(struct ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
mutex_lock(&stack_sysctl_mutex);
ret = proc_dointvec(table, write, file, buffer, lenp, ppos);
ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret || !write ||
(last_stack_tracer_enabled == !!stack_tracer_enabled))

4
kernel/utsname_sysctl.c
View file

@ -42,14 +42,14 @@ static void put_uts(ctl_table *table, int write, void *which)
* Special case of dostring for the UTS structure. This has locks
* to observe. Should this be in kernel/sys.c ????
*/
static int proc_do_uts_string(ctl_table *table, int write, struct file *filp,
static int proc_do_uts_string(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct ctl_table uts_table;
int r;
memcpy(&uts_table, table, sizeof(uts_table));
uts_table.data = get_uts(table, write);
r = proc_dostring(&uts_table,write,filp,buffer,lenp, ppos);
r = proc_dostring(&uts_table,write,buffer,lenp, ppos);
put_uts(table, write, uts_table.data);
return r;
}

12
mm/hugetlb.c
View file

@ -1537,7 +1537,7 @@ static unsigned int cpuset_mems_nr(unsigned int *array)
#ifdef CONFIG_SYSCTL
int hugetlb_sysctl_handler(struct ctl_table *table, int write,
struct file *file, void __user *buffer,
void __user *buffer,
size_t *length, loff_t *ppos)
{
struct hstate *h = &default_hstate;
@ -1548,7 +1548,7 @@ int hugetlb_sysctl_handler(struct ctl_table *table, int write,
table->data = &tmp;
table->maxlen = sizeof(unsigned long);
proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
proc_doulongvec_minmax(table, write, buffer, length, ppos);
if (write)
h->max_huge_pages = set_max_huge_pages(h, tmp);
@ -1557,10 +1557,10 @@ int hugetlb_sysctl_handler(struct ctl_table *table, int write,
}
int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
struct file *file, void __user *buffer,
void __user *buffer,
size_t *length, loff_t *ppos)
{
proc_dointvec(table, write, file, buffer, length, ppos);
proc_dointvec(table, write, buffer, length, ppos);
if (hugepages_treat_as_movable)
htlb_alloc_mask = GFP_HIGHUSER_MOVABLE;
else
@ -1569,7 +1569,7 @@ int hugetlb_treat_movable_handler(struct ctl_table *table, int write,
}
int hugetlb_overcommit_handler(struct ctl_table *table, int write,
struct file *file, void __user *buffer,
void __user *buffer,
size_t *length, loff_t *ppos)
{
struct hstate *h = &default_hstate;
@ -1580,7 +1580,7 @@ int hugetlb_overcommit_handler(struct ctl_table *table, int write,
table->data = &tmp;
table->maxlen = sizeof(unsigned long);
proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
proc_doulongvec_minmax(table, write, buffer, length, ppos);
if (write) {
spin_lock(&hugetlb_lock);

20
mm/page-writeback.c
View file

@ -155,37 +155,37 @@ static void update_completion_period(void)
}
int dirty_background_ratio_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write)
dirty_background_bytes = 0;
return ret;
}
int dirty_background_bytes_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int ret;
ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write)
dirty_background_ratio = 0;
return ret;
}
int dirty_ratio_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int old_ratio = vm_dirty_ratio;
int ret;
ret = proc_dointvec_minmax(table, write, filp, buffer, lenp, ppos);
ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write && vm_dirty_ratio != old_ratio) {
update_completion_period();
vm_dirty_bytes = 0;
@ -195,13 +195,13 @@ int dirty_ratio_handler(struct ctl_table *table, int write,
int dirty_bytes_handler(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
unsigned long old_bytes = vm_dirty_bytes;
int ret;
ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
if (ret == 0 && write && vm_dirty_bytes != old_bytes) {
update_completion_period();
vm_dirty_ratio = 0;
@ -686,9 +686,9 @@ static DEFINE_TIMER(laptop_mode_wb_timer, laptop_timer_fn, 0, 0);
* sysctl handler for /proc/sys/vm/dirty_writeback_centisecs
*/
int dirty_writeback_centisecs_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
proc_dointvec(table, write, file, buffer, length, ppos);
proc_dointvec(table, write, buffer, length, ppos);
return 0;
}

24
mm/page_alloc.c
View file

@ -2373,7 +2373,7 @@ early_param("numa_zonelist_order", setup_numa_zonelist_order);
* sysctl handler for numa_zonelist_order
*/
int numa_zonelist_order_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length,
void __user *buffer, size_t *length,
loff_t *ppos)
{
char saved_string[NUMA_ZONELIST_ORDER_LEN];
@ -2382,7 +2382,7 @@ int numa_zonelist_order_handler(ctl_table *table, int write,
if (write)
strncpy(saved_string, (char*)table->data,
NUMA_ZONELIST_ORDER_LEN);
ret = proc_dostring(table, write, file, buffer, length, ppos);
ret = proc_dostring(table, write, buffer, length, ppos);
if (ret)
return ret;
if (write) {
@ -4706,9 +4706,9 @@ module_init(init_per_zone_wmark_min)
* changes.
*/
int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
proc_dointvec(table, write, file, buffer, length, ppos);
proc_dointvec(table, write, buffer, length, ppos);
if (write)
setup_per_zone_wmarks();
return 0;
@ -4716,12 +4716,12 @@ int min_free_kbytes_sysctl_handler(ctl_table *table, int write,
#ifdef CONFIG_NUMA
int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
struct zone *zone;
int rc;
rc = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (rc)
return rc;
@ -4732,12 +4732,12 @@ int sysctl_min_unmapped_ratio_sysctl_handler(ctl_table *table, int write,
}
int sysctl_min_slab_ratio_sysctl_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
struct zone *zone;
int rc;
rc = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
rc = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (rc)
return rc;
@ -4758,9 +4758,9 @@ int sysctl_min_slab_ratio_sysctl_handler(ctl_table *table, int write,
* if in function of the boot time zone sizes.
*/
int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
proc_dointvec_minmax(table, write, file, buffer, length, ppos);
proc_dointvec_minmax(table, write, buffer, length, ppos);
setup_per_zone_lowmem_reserve();
return 0;
}
@ -4772,13 +4772,13 @@ int lowmem_reserve_ratio_sysctl_handler(ctl_table *table, int write,
*/
int percpu_pagelist_fraction_sysctl_handler(ctl_table *table, int write,
struct file *file, void __user *buffer, size_t *length, loff_t *ppos)
void __user *buffer, size_t *length, loff_t *ppos)
{
struct zone *zone;
unsigned int cpu;
int ret;
ret = proc_dointvec_minmax(table, write, file, buffer, length, ppos);
ret = proc_dointvec_minmax(table, write, buffer, length, ppos);
if (!write || (ret == -EINVAL))
return ret;
for_each_populated_zone(zone) {

4
mm/vmscan.c
View file

@ -2844,10 +2844,10 @@ static void scan_all_zones_unevictable_pages(void)
unsigned long scan_unevictable_pages;
int scan_unevictable_handler(struct ctl_table *table, int write,
struct file *file, void __user *buffer,
void __user *buffer,
size_t *length, loff_t *ppos)
{
proc_doulongvec_minmax(table, write, file, buffer, length, ppos);
proc_doulongvec_minmax(table, write, buffer, length, ppos);
if (write && *(unsigned long *)table->data)
scan_all_zones_unevictable_pages();

4
net/bridge/br_netfilter.c
View file

@ -965,12 +965,12 @@ static struct nf_hook_ops br_nf_ops[] __read_mostly = {
#ifdef CONFIG_SYSCTL
static
int brnf_sysctl_call_tables(ctl_table * ctl, int write, struct file *filp,
int brnf_sysctl_call_tables(ctl_table * ctl, int write,
void __user * buffer, size_t * lenp, loff_t * ppos)
{
int ret;
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write && *(int *)(ctl->data))
*(int *)(ctl->data) = 1;

5
net/decnet/dn_dev.c
View file

@ -164,7 +164,7 @@ static int max_t3[] = { 8191 }; /* Must fit in 16 bits when multiplied by BCT3MU
static int min_priority[1];
static int max_priority[] = { 127 }; /* From DECnet spec */
static int dn_forwarding_proc(ctl_table *, int, struct file *,
static int dn_forwarding_proc(ctl_table *, int,
void __user *, size_t *, loff_t *);
static int dn_forwarding_sysctl(ctl_table *table,
void __user *oldval, size_t __user *oldlenp,
@ -274,7 +274,6 @@ static void dn_dev_sysctl_unregister(struct dn_dev_parms *parms)
}
static int dn_forwarding_proc(ctl_table *table, int write,
struct file *filep,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
@ -290,7 +289,7 @@ static int dn_forwarding_proc(ctl_table *table, int write,
dn_db = dev->dn_ptr;
old = dn_db->parms.forwarding;
err = proc_dointvec(table, write, filep, buffer, lenp, ppos);
err = proc_dointvec(table, write, buffer, lenp, ppos);
if ((err >= 0) && write) {
if (dn_db->parms.forwarding < 0)

2
net/decnet/sysctl_net_decnet.c
View file

@ -165,7 +165,6 @@ static int dn_node_address_strategy(ctl_table *table,
}
static int dn_node_address_handler(ctl_table *table, int write,
struct file *filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
@ -276,7 +275,6 @@ static int dn_def_dev_strategy(ctl_table *table,
static int dn_def_dev_handler(ctl_table *table, int write,
struct file * filp,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{

12
net/ipv4/devinet.c
View file

@ -1270,10 +1270,10 @@ static void inet_forward_change(struct net *net)
}
static int devinet_conf_proc(ctl_table *ctl, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write) {
struct ipv4_devconf *cnf = ctl->extra1;
@ -1342,12 +1342,12 @@ static int devinet_conf_sysctl(ctl_table *table,
}
static int devinet_sysctl_forward(ctl_table *ctl, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write && *valp != val) {
struct net *net = ctl->extra2;
@ -1372,12 +1372,12 @@ static int devinet_sysctl_forward(ctl_table *ctl, int write,
}
int ipv4_doint_and_flush(ctl_table *ctl, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
int ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
struct net *net = ctl->extra2;
if (write && *valp != val)

7
net/ipv4/route.c
View file

@ -3036,7 +3036,7 @@ void ip_rt_multicast_event(struct in_device *in_dev)
#ifdef CONFIG_SYSCTL
static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
struct file *filp, void __user *buffer,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
if (write) {
@ -3046,7 +3046,7 @@ static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write,
memcpy(&ctl, __ctl, sizeof(ctl));
ctl.data = &flush_delay;
proc_dointvec(&ctl, write, filp, buffer, lenp, ppos);
proc_dointvec(&ctl, write, buffer, lenp, ppos);
net = (struct net *)__ctl->extra1;
rt_cache_flush(net, flush_delay);
@ -3106,12 +3106,11 @@ static void rt_secret_reschedule(int old)
}
static int ipv4_sysctl_rt_secret_interval(ctl_table *ctl, int write,
struct file *filp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
int old = ip_rt_secret_interval;
int ret = proc_dointvec_jiffies(ctl, write, filp, buffer, lenp, ppos);
int ret = proc_dointvec_jiffies(ctl, write, buffer, lenp, ppos);
rt_secret_reschedule(old);

16
net/ipv4/sysctl_net_ipv4.c
View file

@ -36,7 +36,7 @@ static void set_local_port_range(int range[2])
}
/* Validate changes from /proc interface. */
static int ipv4_local_port_range(ctl_table *table, int write, struct file *filp,
static int ipv4_local_port_range(ctl_table *table, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
@ -51,7 +51,7 @@ static int ipv4_local_port_range(ctl_table *table, int write, struct file *filp,
};
inet_get_local_port_range(range, range + 1);
ret = proc_dointvec_minmax(&tmp, write, filp, buffer, lenp, ppos);
ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
if (write && ret == 0) {
if (range[1] < range[0])
@ -91,7 +91,7 @@ static int ipv4_sysctl_local_port_range(ctl_table *table,
}
static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file * filp,
static int proc_tcp_congestion_control(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char val[TCP_CA_NAME_MAX];
@ -103,7 +103,7 @@ static int proc_tcp_congestion_control(ctl_table *ctl, int write, struct file *
tcp_get_default_congestion_control(val);
ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
if (write && ret == 0)
ret = tcp_set_default_congestion_control(val);
return ret;
@ -129,7 +129,7 @@ static int sysctl_tcp_congestion_control(ctl_table *table,
}
static int proc_tcp_available_congestion_control(ctl_table *ctl,
int write, struct file * filp,
int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
@ -140,13 +140,13 @@ static int proc_tcp_available_congestion_control(ctl_table *ctl,
if (!tbl.data)
return -ENOMEM;
tcp_get_available_congestion_control(tbl.data, TCP_CA_BUF_MAX);
ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
kfree(tbl.data);
return ret;
}
static int proc_allowed_congestion_control(ctl_table *ctl,
int write, struct file * filp,
int write,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
@ -158,7 +158,7 @@ static int proc_allowed_congestion_control(ctl_table *ctl,
return -ENOMEM;
tcp_get_allowed_congestion_control(tbl.data, tbl.maxlen);
ret = proc_dostring(&tbl, write, filp, buffer, lenp, ppos);
ret = proc_dostring(&tbl, write, buffer, lenp, ppos);
if (write && ret == 0)
ret = tcp_set_allowed_congestion_control(tbl.data);
kfree(tbl.data);

8
net/ipv6/addrconf.c
View file

@ -3986,14 +3986,14 @@ static void ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
#ifdef CONFIG_SYSCTL
static
int addrconf_sysctl_forward(ctl_table *ctl, int write, struct file * filp,
int addrconf_sysctl_forward(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
int ret;
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write)
ret = addrconf_fixup_forwarding(ctl, valp, val);
@ -4090,14 +4090,14 @@ static int addrconf_disable_ipv6(struct ctl_table *table, int *p, int old)
}
static
int addrconf_sysctl_disable(ctl_table *ctl, int write, struct file * filp,
int addrconf_sysctl_disable(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = ctl->data;
int val = *valp;
int ret;
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
if (write)
ret = addrconf_disable_ipv6(ctl, valp, val);

8
net/ipv6/ndisc.c
View file

@ -1735,7 +1735,7 @@ static void ndisc_warn_deprecated_sysctl(struct ctl_table *ctl,
}
}
int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * filp, void __user *buffer, size_t *lenp, loff_t *ppos)
int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net_device *dev = ctl->extra1;
struct inet6_dev *idev;
@ -1746,16 +1746,16 @@ int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write, struct file * f
ndisc_warn_deprecated_sysctl(ctl, "syscall", dev ? dev->name : "default");
if (strcmp(ctl->procname, "retrans_time") == 0)
ret = proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(ctl, write, buffer, lenp, ppos);
else if (strcmp(ctl->procname, "base_reachable_time") == 0)
ret = proc_dointvec_jiffies(ctl, write,
filp, buffer, lenp, ppos);
buffer, lenp, ppos);
else if ((strcmp(ctl->procname, "retrans_time_ms") == 0) ||
(strcmp(ctl->procname, "base_reachable_time_ms") == 0))
ret = proc_dointvec_ms_jiffies(ctl, write,
filp, buffer, lenp, ppos);
buffer, lenp, ppos);
else
ret = -1;

4
net/ipv6/route.c
View file

@ -2524,13 +2524,13 @@ static const struct file_operations rt6_stats_seq_fops = {
#ifdef CONFIG_SYSCTL
static
int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write, struct file * filp,
int ipv6_sysctl_rtcache_flush(ctl_table *ctl, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
struct net *net = current->nsproxy->net_ns;
int delay = net->ipv6.sysctl.flush_delay;
if (write) {
proc_dointvec(ctl, write, filp, buffer, lenp, ppos);
proc_dointvec(ctl, write, buffer, lenp, ppos);
fib6_run_gc(delay <= 0 ? ~0UL : (unsigned long)delay, net);
return 0;
} else

8
net/irda/irsysctl.c
View file

@ -73,12 +73,12 @@ static int min_lap_keepalive_time = 100; /* 100us */
/* For other sysctl, I've no idea of the range. Maybe Dag could help
* us on that - Jean II */
static int do_devname(ctl_table *table, int write, struct file *filp,
static int do_devname(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
ret = proc_dostring(table, write, filp, buffer, lenp, ppos);
ret = proc_dostring(table, write, buffer, lenp, ppos);
if (ret == 0 && write) {
struct ias_value *val;
@ -90,12 +90,12 @@ static int do_devname(ctl_table *table, int write, struct file *filp,
}
static int do_discovery(ctl_table *table, int write, struct file *filp,
static int do_discovery(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
ret = proc_dointvec(table, write, filp, buffer, lenp, ppos);
ret = proc_dointvec(table, write, buffer, lenp, ppos);
if (ret)
return ret;

8
net/netfilter/ipvs/ip_vs_ctl.c
View file

@ -1496,14 +1496,14 @@ static int ip_vs_zero_all(void)
static int
proc_do_defense_mode(ctl_table *table, int write, struct file * filp,
proc_do_defense_mode(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
int val = *valp;
int rc;
rc = proc_dointvec(table, write, filp, buffer, lenp, ppos);
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (*valp != val)) {
if ((*valp < 0) || (*valp > 3)) {
/* Restore the correct value */
@ -1517,7 +1517,7 @@ proc_do_defense_mode(ctl_table *table, int write, struct file * filp,
static int
proc_do_sync_threshold(ctl_table *table, int write, struct file *filp,
proc_do_sync_threshold(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int *valp = table->data;
@ -1527,7 +1527,7 @@ proc_do_sync_threshold(ctl_table *table, int write, struct file *filp,
/* backup the value first */
memcpy(val, valp, sizeof(val));
rc = proc_dointvec(table, write, filp, buffer, lenp, ppos);
rc = proc_dointvec(table, write, buffer, lenp, ppos);
if (write && (valp[0] < 0 || valp[1] < 0 || valp[0] >= valp[1])) {
/* Restore the correct value */
memcpy(valp, val, sizeof(val));

4
net/netfilter/nf_log.c
View file

@ -226,7 +226,7 @@ static char nf_log_sysctl_fnames[NFPROTO_NUMPROTO-NFPROTO_UNSPEC][3];
static struct ctl_table nf_log_sysctl_table[NFPROTO_NUMPROTO+1];
static struct ctl_table_header *nf_log_dir_header;
static int nf_log_proc_dostring(ctl_table *table, int write, struct file *filp,
static int nf_log_proc_dostring(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
const struct nf_logger *logger;
@ -260,7 +260,7 @@ static int nf_log_proc_dostring(ctl_table *table, int write, struct file *filp,
table->data = "NONE";
else
table->data = logger->name;
r = proc_dostring(table, write, filp, buffer, lenp, ppos);
r = proc_dostring(table, write, buffer, lenp, ppos);
mutex_unlock(&nf_log_mutex);
}

4
net/phonet/sysctl.c
View file

@ -56,7 +56,7 @@ void phonet_get_local_port_range(int *min, int *max)
} while (read_seqretry(&local_port_range_lock, seq));
}
static int proc_local_port_range(ctl_table *table, int write, struct file *filp,
static int proc_local_port_range(ctl_table *table, int write,
void __user *buffer,
size_t *lenp, loff_t *ppos)
{
@ -70,7 +70,7 @@ static int proc_local_port_range(ctl_table *table, int write, struct file *filp,
.extra2 = &local_port_range_max,
};
ret = proc_dointvec_minmax(&tmp, write, filp, buffer, lenp, ppos);
ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
if (write && ret == 0) {
if (range[1] < range[0])

4
net/sunrpc/sysctl.c
View file

@ -56,7 +56,7 @@ rpc_unregister_sysctl(void)
}
}
static int proc_do_xprt(ctl_table *table, int write, struct file *file,
static int proc_do_xprt(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char tmpbuf[256];
@ -71,7 +71,7 @@ static int proc_do_xprt(ctl_table *table, int write, struct file *file,
}
static int
proc_dodebug(ctl_table *table, int write, struct file *file,
proc_dodebug(ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
char tmpbuf[20], c, *s;

2
net/sunrpc/xprtrdma/svc_rdma.c
View file

@ -80,7 +80,7 @@ struct kmem_cache *svc_rdma_ctxt_cachep;
* current value.
*/
static int read_reset_stat(ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
void __user *buffer, size_t *lenp,
loff_t *ppos)
{
atomic_t *stat = (atomic_t *)table->data;

4
security/min_addr.c
View file

@ -28,12 +28,12 @@ static void update_mmap_min_addr(void)
* sysctl handler which just sets dac_mmap_min_addr = the new value and then
* calls update_mmap_min_addr() so non MAP_FIXED hints get rounded properly
*/
int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
int mmap_min_addr_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
int ret;
ret = proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos);
ret = proc_doulongvec_minmax(table, write, buffer, lenp, ppos);
update_mmap_min_addr();