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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:06:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:59 -0800 |
| commit | 75bb07e788abb060cc93b6f4dc48a70a53c1406b (patch) | |
| tree | a7c050e5ada04c8900f23e057c425b51c2a96712 | |
| parent | dc8f6029cd51af1b148846a32e68d69013a5cc0f (diff) | |
| download | linux-3.10-75bb07e788abb060cc93b6f4dc48a70a53c1406b.tar.gz linux-3.10-75bb07e788abb060cc93b6f4dc48a70a53c1406b.tar.bz2 linux-3.10-75bb07e788abb060cc93b6f4dc48a70a53c1406b.zip | |
[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>
| -rw-r--r-- | arch/mips/kernel/process.c | 6 | ||||
| -rw-r--r-- | include/asm-mips/processor.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index aca56f4a5d5..fa98f10d013 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -140,12 +140,12 @@ void flush_thread(void) 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 @@ unsigned long get_wchan(struct task_struct *p) 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; diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h index ab3123ea565..39d2bd50fec 100644 --- a/include/asm-mips/processor.h +++ b/include/asm-mips/processor.h @@ -200,7 +200,7 @@ extern void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long unsigned long get_wchan(struct task_struct *p); -#define __KSTK_TOS(tsk) ((unsigned long)(tsk->thread_info) + THREAD_SIZE - 32) +#define __KSTK_TOS(tsk) ((unsigned long)task_stack_page(tsk) + THREAD_SIZE - 32) #define task_pt_regs(tsk) ((struct pt_regs *)__KSTK_TOS(tsk) - 1) #define KSTK_EIP(tsk) (task_pt_regs(tsk)->cp0_epc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->regs[29]) |