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authorPaul Mundt <lethal@linux-sh.org>2006-10-12 04:07:45 -0400
committerPaul Mundt <lethal@linux-sh.org>2006-10-19 03:30:31 -0400
commit6b0022305f80cf249de69e746f6f5ccf7ffc5b7c (patch)
tree6434c1856bd3f38e03df04d6337b35e26760cf12 /include/asm-sh
parentce9e3d9953c8cb67001719b5516da2928e956be4 (diff)
sh: Proper show_stack/show_trace() implementation.
This splits out some of the previous show_stack() implementation which was mostly doing the show_trace() work without actually dumping any of the stack contents. This now gets split in to two sections, where we do the fetching of the stack pointer and subsequent stack dumping in show_stack(), while moving the call trace in to show_trace(). Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
-rw-r--r--include/asm-sh/processor.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index 474773853cd1..45bb74e35d32 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -255,6 +255,8 @@ extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs);
255 */ 255 */
256#define thread_saved_pc(tsk) (tsk->thread.pc) 256#define thread_saved_pc(tsk) (tsk->thread.pc)
257 257
258void show_trace(struct task_struct *tsk, unsigned long *sp,
259 struct pt_regs *regs);
258extern unsigned long get_wchan(struct task_struct *p); 260extern unsigned long get_wchan(struct task_struct *p);
259 261
260#define KSTK_EIP(tsk) ((tsk)->thread.pc) 262#define KSTK_EIP(tsk) ((tsk)->thread.pc)