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x86: Get rid of asmregparm

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As UML does no longer need asmregparm we can remove it.

Signed-off-by: Richard Weinberger <richard@nod.at>
Cc: namhyung@gmail.com
Cc: davem@davemloft.net
Cc: fweisbec@gmail.com
Cc: dhowells@redhat.com
Link: http://lkml.kernel.org/r/%3C1306189085-29896-1-git-send-email-richard%40nod.at%3E
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Richard Weinberger 2011-05-24 00:18:05 +02:00 committed by Thomas Gleixner
parent 3a3679078a
commit 1b4ac2a935
3 changed files with 2 additions and 11 deletions
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5
arch/x86/include/asm/linkage.h
View file

@ -8,11 +8,6 @@
#ifdef CONFIG_X86_32
#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
/*
* For 32-bit UML - mark functions implemented in assembly that use
* regparm input parameters:
*/
#define asmregparm __attribute__((regparm(3)))
/*
* Make sure the compiler doesn't do anything stupid with the

4
arch/x86/kernel/ptrace.c
View file

@ -1363,7 +1363,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
* We must return the syscall number to actually look up in the table.
* This can be -1L to skip running any syscall at all.
*/
asmregparm long syscall_trace_enter(struct pt_regs *regs)
long syscall_trace_enter(struct pt_regs *regs)
{
long ret = 0;
@ -1408,7 +1408,7 @@ asmregparm long syscall_trace_enter(struct pt_regs *regs)
return ret ?: regs->orig_ax;
}
asmregparm void syscall_trace_leave(struct pt_regs *regs)
void syscall_trace_leave(struct pt_regs *regs)
{
bool step;

4
include/linux/linkage.h
View file

@ -14,10 +14,6 @@
#define asmlinkage CPP_ASMLINKAGE
#endif
#ifndef asmregparm
# define asmregparm
#endif
#define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE)
#define __page_aligned_bss __section(.bss..page_aligned) __aligned(PAGE_SIZE)