[PATCH] arm: 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>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index ac6ed955ca0f..4b4e4cf79c80 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -460,7 +460,7 @@ unsigned long get_wchan(struct task_struct *p)
                 return 0;
 
         stack_start = (unsigned long)end_of_stack(p);
-        stack_end = ((unsigned long)p->thread_info) + THREAD_SIZE;
+        stack_end = (unsigned long)task_stack_page(p) + THREAD_SIZE;
 
         fp = thread_saved_fp(p);
         do {