[PATCH] sh: 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>

2 files changed, 3 insertions, 3 deletions

diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 35415d0be39e..aac15e42d03b 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -270,7 +270,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
         if (user_mode(regs)) {
                 childregs->regs[15] = usp;
         } else {
-                childregs->regs[15] = (unsigned long)p->thread_info + THREAD_SIZE;
+                childregs->regs[15] = (unsigned long)task_stack_page(p) + THREAD_SIZE;
         }
         if (clone_flags & CLONE_SETTLS) {
                 childregs->gbr = childregs->regs[0];
diff --git a/include/asm-sh/ptrace.h b/include/asm-sh/ptrace.h
index 85aa0f4de819..792fc35bd624 100644
--- a/include/asm-sh/ptrace.h
+++ b/include/asm-sh/ptrace.h
@@ -93,11 +93,11 @@ extern void show_regs(struct pt_regs *);
 
 #ifdef CONFIG_SH_DSP
 #define task_pt_regs(task) \
-        ((struct pt_regs *) ((unsigned long)(task)->thread_info + THREAD_SIZE \
+        ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
                  - sizeof(struct pt_dspregs) - sizeof(unsigned long)) - 1)
 #else
 #define task_pt_regs(task) \
-        ((struct pt_regs *) ((unsigned long)(task)->thread_info + THREAD_SIZE \
+        ((struct pt_regs *) (task_stack_page(task) + THREAD_SIZE \
                  - sizeof(unsigned long)) - 1)
 #endif