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[PATCH] arm26: task_thread_info()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2006-01-12 01:05:59 -08:00 committed by Linus Torvalds
parent 32d39a9355
commit 697102cda5
4 changed files with 6 additions and 6 deletions
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2
arch/arm26/kernel/process.c
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@ -277,7 +277,7 @@ int
copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start, copy_thread(int nr, unsigned long clone_flags, unsigned long stack_start,
unsigned long unused, struct task_struct *p, struct pt_regs *regs) unsigned long unused, struct task_struct *p, struct pt_regs *regs)
{ {
struct thread_info *thread = p->thread_info; struct thread_info *thread = task_thread_info(p);
struct pt_regs *childregs; struct pt_regs *childregs;
childregs = __get_user_regs(thread); childregs = __get_user_regs(thread);

4
arch/arm26/kernel/ptrace.c
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@ -532,7 +532,7 @@ static int ptrace_setregs(struct task_struct *tsk, void *uregs)
*/ */
static int ptrace_getfpregs(struct task_struct *tsk, void *ufp) static int ptrace_getfpregs(struct task_struct *tsk, void *ufp)
{ {
return copy_to_user(ufp, &tsk->thread_info->fpstate, return copy_to_user(ufp, &task_thread_info(tsk)->fpstate,
sizeof(struct user_fp)) ? -EFAULT : 0; sizeof(struct user_fp)) ? -EFAULT : 0;
} }
@ -542,7 +542,7 @@ static int ptrace_getfpregs(struct task_struct *tsk, void *ufp)
static int ptrace_setfpregs(struct task_struct *tsk, void *ufp) static int ptrace_setfpregs(struct task_struct *tsk, void *ufp)
{ {
set_stopped_child_used_math(tsk); set_stopped_child_used_math(tsk);
return copy_from_user(&tsk->thread_info->fpstate, ufp, return copy_from_user(&task_threas_info(tsk)->fpstate, ufp,
sizeof(struct user_fp)) ? -EFAULT : 0; sizeof(struct user_fp)) ? -EFAULT : 0;
} }

2
include/asm-arm26/system.h
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@ -111,7 +111,7 @@ extern struct task_struct *__switch_to(struct task_struct *, struct thread_info
#define switch_to(prev,next,last) \ #define switch_to(prev,next,last) \
do { \ do { \
last = __switch_to(prev,prev->thread_info,next->thread_info); \ last = __switch_to(prev,task_thread_info(prev),task_thread_info(next)); \
} while (0) } while (0)
/* /*

4
include/asm-arm26/thread_info.h
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@ -91,9 +91,9 @@ extern void free_thread_info(struct thread_info *);
#define put_thread_info(ti) put_task_struct((ti)->task) #define put_thread_info(ti) put_task_struct((ti)->task)
#define thread_saved_pc(tsk) \ #define thread_saved_pc(tsk) \
((unsigned long)(pc_pointer((tsk)->thread_info->cpu_context.pc))) ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
#define thread_saved_fp(tsk) \ #define thread_saved_fp(tsk) \
((unsigned long)((tsk)->thread_info->cpu_context.fp)) ((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
#else /* !__ASSEMBLY__ */ #else /* !__ASSEMBLY__ */