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| author | Al Viro <viro@ftp.linux.org.uk> | 2006-01-12 01:05:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-12 09:08:54 -0800 |
| commit | b7f6961d83d480c8636543d1d0dbb9584b878a68 (patch) | |
| tree | 775880d505a3ed00e7bc72a5079183e792325d89 | |
| parent | 04fe6faf10c310480151667e7fe3e06df4208a8e (diff) | |
| download | linux-b7f6961d83d480c8636543d1d0dbb9584b878a68.tar.gz linux-b7f6961d83d480c8636543d1d0dbb9584b878a68.tar.bz2 linux-b7f6961d83d480c8636543d1d0dbb9584b878a68.zip | |
[PATCH] v850: task_stack_page(), task_pt_regs()
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/v850/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/v850/kernel/ptrace.c | 2 | ||||
| -rw-r--r-- | include/asm-v850/processor.h | 8 |
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/v850/kernel/process.c b/arch/v850/kernel/process.c index 062ffa0a9998..eb909937958b 100644 --- a/arch/v850/kernel/process.c +++ b/arch/v850/kernel/process.c @@ -114,7 +114,7 @@ int copy_thread (int nr, unsigned long clone_flags, struct task_struct *p, struct pt_regs *regs) { /* Start pushing stuff from the top of the child's kernel stack. */ - unsigned long orig_ksp = (unsigned long)p->thread_info + THREAD_SIZE; + unsigned long orig_ksp = task_tos(p); unsigned long ksp = orig_ksp; /* We push two `state save' stack fames (see entry.S) on the new kernel stack: diff --git a/arch/v850/kernel/ptrace.c b/arch/v850/kernel/ptrace.c index 18492d02aaf6..67e057509664 100644 --- a/arch/v850/kernel/ptrace.c +++ b/arch/v850/kernel/ptrace.c @@ -58,7 +58,7 @@ static v850_reg_t *reg_save_addr (unsigned reg_offs, struct task_struct *t) regs = thread_saved_regs (t); else /* Register saved during kernel entry (or not available). */ - regs = task_regs (t); + regs = task_pt_regs (t); return (v850_reg_t *)((char *)regs + reg_offs); } diff --git a/include/asm-v850/processor.h b/include/asm-v850/processor.h index 98f929427d3d..2d31308935a0 100644 --- a/include/asm-v850/processor.h +++ b/include/asm-v850/processor.h @@ -98,10 +98,10 @@ unsigned long get_wchan (struct task_struct *p); /* Return some info about the user process TASK. */ -#define task_tos(task) ((unsigned long)(task)->thread_info + THREAD_SIZE) -#define task_regs(task) ((struct pt_regs *)task_tos (task) - 1) -#define task_sp(task) (task_regs (task)->gpr[GPR_SP]) -#define task_pc(task) (task_regs (task)->pc) +#define task_tos(task) ((unsigned long)task_stack_page(task) + THREAD_SIZE) +#define task_pt_regs(task) ((struct pt_regs *)task_tos (task) - 1) +#define task_sp(task) (task_pt_regs (task)->gpr[GPR_SP]) +#define task_pc(task) (task_pt_regs (task)->pc) /* Grotty old names for some. */ #define KSTK_EIP(task) task_pc (task) #define KSTK_ESP(task) task_sp (task) |