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| author | Sean Paul <seanpaul@chromium.org> | 2017-06-19 20:39:28 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-06-19 20:39:28 +0300 |
| commit | d4e0045c4ed300781d2d4cbab57d05ed5e665a37 (patch) | |
| tree | 925bab41d7906329392aa12c8fa7bcc70f64ca46 /include/linux/stacktrace.h | |
| parent | 2d7b56378d32b0cf006f8944cbba4046df45dd25 (diff) | |
| parent | 41f1830f5a7af77cf5c86359aba3cbd706687e52 (diff) | |
| download | linux-d4e0045c4ed300781d2d4cbab57d05ed5e665a37.tar.xz | |
Merge remote-tracking branch 'origin/master' into drm-misc-next-fixes
Backmerge 4.12-rc6 into -next-fixes. -next-fixes will contain find patches
for 4.13 merge window
Diffstat (limited to 'include/linux/stacktrace.h')
| -rw-r--r-- | include/linux/stacktrace.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h index 0a34489a46b6..4205f71a5f0e 100644 --- a/include/linux/stacktrace.h +++ b/include/linux/stacktrace.h @@ -18,6 +18,8 @@ extern void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace); extern void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace); +extern int save_stack_trace_tsk_reliable(struct task_struct *tsk, + struct stack_trace *trace); extern void print_stack_trace(struct stack_trace *trace, int spaces); extern int snprint_stack_trace(char *buf, size_t size, @@ -29,12 +31,13 @@ extern void save_stack_trace_user(struct stack_trace *trace); # define save_stack_trace_user(trace) do { } while (0) #endif -#else +#else /* !CONFIG_STACKTRACE */ # define save_stack_trace(trace) do { } while (0) # define save_stack_trace_tsk(tsk, trace) do { } while (0) # define save_stack_trace_user(trace) do { } while (0) # define print_stack_trace(trace, spaces) do { } while (0) # define snprint_stack_trace(buf, size, trace, spaces) do { } while (0) -#endif +# define save_stack_trace_tsk_reliable(tsk, trace) ({ -ENOSYS; }) +#endif /* CONFIG_STACKTRACE */ -#endif +#endif /* __LINUX_STACKTRACE_H */ |