diff options
| author | Török Edwin <edwintorok@gmail.com> | 2008-11-23 05:39:08 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-23 05:53:50 -0500 |
| commit | 8d26487fd4ddda7a0237da418fb8669fb06ae557 (patch) | |
| tree | df518f9aef1c0f830ada2f2ad221ee41fd38ba1e /include | |
| parent | cffa10aecb6891f090a4d53a075bc40c082c45fc (diff) | |
tracing/stack-tracer: introduce CONFIG_USER_STACKTRACE_SUPPORT
Impact: cleanup
User stack tracing is just implemented for x86, but it is not x86 specific.
Introduce a generic config flag, that is currently enabled only for x86.
When other arches implement it, they will have to
SELECT USER_STACKTRACE_SUPPORT.
Signed-off-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/stacktrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h index fd42d6851109..1a8cecc4f38c 100644 --- a/include/linux/stacktrace.h +++ b/include/linux/stacktrace.h | |||
| @@ -16,7 +16,7 @@ extern void save_stack_trace_tsk(struct task_struct *tsk, | |||
| 16 | 16 | ||
| 17 | extern void print_stack_trace(struct stack_trace *trace, int spaces); | 17 | extern void print_stack_trace(struct stack_trace *trace, int spaces); |
| 18 | 18 | ||
| 19 | #ifdef CONFIG_X86 | 19 | #ifdef CONFIG_USER_STACKTRACE_SUPPORT |
| 20 | extern void save_stack_trace_user(struct stack_trace *trace); | 20 | extern void save_stack_trace_user(struct stack_trace *trace); |
| 21 | #else | 21 | #else |
| 22 | # define save_stack_trace_user(trace) do { } while (0) | 22 | # define save_stack_trace_user(trace) do { } while (0) |