[PATCH] mips: task_stack_page()
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>
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index aca56f4..fa98f10 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -140,12 +140,12 @@
int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
unsigned long unused, struct task_struct *p, struct pt_regs *regs)
{
- struct thread_info *ti = p->thread_info;
+ struct thread_info *ti = task_thread_info(p);
struct pt_regs *childregs;
long childksp;
p->set_child_tid = p->clear_child_tid = NULL;
- childksp = (unsigned long)ti + THREAD_SIZE - 32;
+ childksp = (unsigned long)task_stack_page(p) + THREAD_SIZE - 32;
preempt_disable();
@@ -407,7 +407,7 @@
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
- stack_page = (unsigned long)p->thread_info;
+ stack_page = (unsigned long)task_stack_page(p);
if (!stack_page || !mips_frame_info_initialized)
return 0;