[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>
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index fb5877e..3129069 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -86,7 +86,7 @@
extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
#define task_pt_regs(p) \
- ((struct pt_regs *)(THREAD_START_SP + (void *)(p)->thread_info) - 1)
+ ((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
#define KSTK_EIP(tsk) task_pt_regs(tsk)->ARM_pc
#define KSTK_ESP(tsk) task_pt_regs(tsk)->ARM_sp