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| author |   Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2015-04-24 18:47:50 +0900 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-04 12:43:56 -0300 |
| commit | b6a896438b3275df434a8f99bee58292b31693bd (patch) | |
| tree | 1126c245a0d8abf6a24e684758193224c4d9deb6 /tools/perf/util/probe-event.h | |
| parent | perf probe: Accept multiple filter options (diff) | |
| download | linux-dev-b6a896438b3275df434a8f99bee58292b31693bd.tar.xz linux-dev-b6a896438b3275df434a8f99bee58292b31693bd.zip | |
perf probe: Accept filter argument for --list
Currently, perf-probe --list option ignores given event filter.
----
# ./perf probe -l vfs\*
probe:vfs_read (on vfs_read@ksrc/linux-3/fs/read_write.c)
probe_libc:malloc (on __libc_malloc@malloc/malloc.c in /usr/lib64/libc-2.17.so)
----
This changes --list option to accept the event filter argument as below.
----
# ./perf probe -l vfs\*
probe:vfs_read (on vfs_read@ksrc/linux-3/fs/read_write.c)
# ./perf probe -l \*libc:\*
probe_libc:malloc (on __libc_malloc@malloc/malloc.c in /usr/lib64/libc-2.17.so)
----
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20150424094750.23967.53868.stgit@localhost.localdomain
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/probe-event.h')
| -rw-r--r-- | tools/perf/util/probe-event.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index 180f142cc170..ec13362d882f 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -127,7 +127,7 @@ extern const char *kernel_get_module_path(const char *module); extern int add_perf_probe_events(struct perf_probe_event *pevs, int npevs, int max_probe_points, bool force_add); extern int del_perf_probe_events(struct strlist *dellist); -extern int show_perf_probe_events(void); +extern int show_perf_probe_events(struct strfilter *filter); extern int show_line_range(struct line_range *lr, const char *module, bool user); extern int show_available_vars(struct perf_probe_event *pevs, int npevs, |