From 308a792f7c563a7af6e325274c63812f98988d6f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 12 Jan 2006 01:05:45 -0800 Subject: [PATCH] [PATCH] sh: task_stack_page() Signed-off-by: Al Viro Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/kernel/process.c | 2 +- include/asm-sh/ptrace.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 35415d0be3..aac15e42d0 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 85aa0f4de8..792fc35bd6 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 -- 2.39.5