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[PATCH] alpha: task_thread_info()

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use task_thread_info() for accesses to thread_info of task in arch/alpha
and include/asm-alpha

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 01:05:36 -08:00 • committed by Linus Torvalds
parent 9fc658763b
commit 37bfbaf995
6 changed files with 30 additions and 30 deletions
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4
arch/alpha/kernel/process.c
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@ -493,7 +493,7 @@ unsigned long
thread_saved_pc(task_t *t)
{
unsigned long base = (unsigned long)t->thread_info;
unsigned long fp, sp = t->thread_info->pcb.ksp;
unsigned long fp, sp = task_thread_info(t)->pcb.ksp;
if (sp > base && sp+6*8 < base + 16*1024) {
fp = ((unsigned long*)sp)[6];
@ -523,7 +523,7 @@ get_wchan(struct task_struct *p)
pc = thread_saved_pc(p);
if (in_sched_functions(pc)) {
schedule_frame = ((unsigned long *)p->thread_info->pcb.ksp)[6];
schedule_frame = ((unsigned long *)task_thread_info(p)->pcb.ksp)[6];
return ((unsigned long *)schedule_frame)[12];
}
return pc;