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um: kill shared/task.h and HOST_TASK_REGS

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Al Viro 2011-08-18 20:07:39 +01:00 committed by Richard Weinberger
parent 1cf5e62ab9
commit 5ade8878e0
3 changed files with 3 additions and 11 deletions
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1
arch/um/include/shared/common-offsets.h
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@ -2,7 +2,6 @@
DEFINE(KERNEL_MADV_REMOVE, MADV_REMOVE);
OFFSET(HOST_TASK_REGS, task_struct, thread.regs);
OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);

9
arch/um/include/shared/task.h
View file

@ -1,9 +0,0 @@
#ifndef __TASK_H
#define __TASK_H
#include <generated/asm-offsets.h>
#define TASK_REGS(task) ((struct uml_pt_regs *) &(((char *) (task))[HOST_TASK_REGS]))
#define TASK_PID(task) *((int *) &(((char *) (task))[HOST_TASK_PID]))
#endif

4
arch/x86/um/bugs_32.c
View file

@ -6,13 +6,15 @@
#include <signal.h>
#include "kern_util.h"
#include "longjmp.h"
#include "task.h"
#include "sysdep/ptrace.h"
#include <generated/asm-offsets.h>
/* Set during early boot */
static int host_has_cmov = 1;
static jmp_buf cmov_test_return;
#define TASK_PID(task) *((int *) &(((char *) (task))[HOST_TASK_PID]))
static void cmov_sigill_test_handler(int sig)
{
host_has_cmov = 0;