summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/stacktrace.h
diff options
context:
space:
mode:
authorJaroslav Kysela <perex@perex.cz>2010-01-08 09:11:18 +0100
committerJaroslav Kysela <perex@perex.cz>2010-01-08 09:11:18 +0100
commita4ad68d57e4dc4138304df23d1817eb094149389 (patch)
treeca7d8c4ce5377c4251560de06e15dd7be7063351 /arch/x86/include/asm/stacktrace.h
parentcd9d95a55550555da8e587ead9cbba5f98a371a3 (diff)
parentc97259df3f2e163c72f4d0685c61fb2e026dc989 (diff)
Merge branch 'topic/hda' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into devel
Diffstat (limited to 'arch/x86/include/asm/stacktrace.h')
-rw-r--r--arch/x86/include/asm/stacktrace.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index cf86a5e73815..35e89122a42f 100644
--- a/arch/x86/include/asm/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -5,6 +5,29 @@ extern int kstack_depth_to_print;
int x86_is_stack_id(int id, char *name);
+struct thread_info;
+struct stacktrace_ops;
+
+typedef unsigned long (*walk_stack_t)(struct thread_info *tinfo,
+ unsigned long *stack,
+ unsigned long bp,
+ const struct stacktrace_ops *ops,
+ void *data,
+ unsigned long *end,
+ int *graph);
+
+extern unsigned long
+print_context_stack(struct thread_info *tinfo,
+ unsigned long *stack, unsigned long bp,
+ const struct stacktrace_ops *ops, void *data,
+ unsigned long *end, int *graph);
+
+extern unsigned long
+print_context_stack_bp(struct thread_info *tinfo,
+ unsigned long *stack, unsigned long bp,
+ const struct stacktrace_ops *ops, void *data,
+ unsigned long *end, int *graph);
+
/* Generic stack tracer with callbacks */
struct stacktrace_ops {
@@ -14,6 +37,7 @@ struct stacktrace_ops {
void (*address)(void *data, unsigned long address, int reliable);
/* On negative return stop dumping */
int (*stack)(void *data, char *name);
+ walk_stack_t walk_stack;
};
void dump_trace(struct task_struct *tsk, struct pt_regs *regs,