diff options
| author | Song Liu <[email protected]> | 2017-12-06 14:45:16 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-02-06 11:29:28 +0100 |
| commit | 33ea4b24277b06dbc55d7f5772a46f029600255e (patch) | |
| tree | f80ea7a788b1ec87c6bab4d15bbe09c9dd5d978e /include/linux | |
| parent | e12f03d7031a977356e3d7b75a68c2185ff8d155 (diff) | |
perf/core: Implement the 'perf_uprobe' PMU
This patch adds perf_uprobe support with similar pattern as previous
patch (for kprobe).
Two functions, create_local_trace_uprobe() and
destroy_local_trace_uprobe(), are created so a uprobe can be created
and attached to the file descriptor created by perf_event_open().
Signed-off-by: Song Liu <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Yonghong Song <[email protected]>
Reviewed-by: Josef Bacik <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/trace_events.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index 21c5d43a21af..0d9d6cb454b1 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -537,6 +537,10 @@ extern void perf_trace_del(struct perf_event *event, int flags); extern int perf_kprobe_init(struct perf_event *event, bool is_retprobe); extern void perf_kprobe_destroy(struct perf_event *event); #endif +#ifdef CONFIG_UPROBE_EVENTS +extern int perf_uprobe_init(struct perf_event *event, bool is_retprobe); +extern void perf_uprobe_destroy(struct perf_event *event); +#endif extern int ftrace_profile_set_filter(struct perf_event *event, int event_id, char *filter_str); extern void ftrace_profile_free_filter(struct perf_event *event); |