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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-12-01 11:44:30 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-12-05 10:24:32 -0300 |
| commit | 8d3cd4c3d3ab5f4f9edd5c593b7743f7fbd3526d (patch) | |
| tree | 9998d115faf80cc0cd0c29e7a6dd3bc31cba7d34 /tools/perf/util/thread_map.h | |
| parent | perf stat: Add rbtree node_delete op (diff) | |
| download | wireguard-linux-8d3cd4c3d3ab5f4f9edd5c593b7743f7fbd3526d.tar.xz wireguard-linux-8d3cd4c3d3ab5f4f9edd5c593b7743f7fbd3526d.zip | |
perf thread_map: Add method to map all threads in the system
Reusing the thread_map__new_by_uid() proc scanning already in place to
return a map with all threads in the system.
Based-on-a-patch-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/n/tip-khh28q0wwqbqtrk32bfe07hd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/thread_map.h')
| -rw-r--r-- | tools/perf/util/thread_map.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/thread_map.h b/tools/perf/util/thread_map.h index f15803985435..07a765fb22bb 100644 --- a/tools/perf/util/thread_map.h +++ b/tools/perf/util/thread_map.h @@ -23,6 +23,7 @@ struct thread_map *thread_map__new_dummy(void); struct thread_map *thread_map__new_by_pid(pid_t pid); struct thread_map *thread_map__new_by_tid(pid_t tid); struct thread_map *thread_map__new_by_uid(uid_t uid); +struct thread_map *thread_map__new_all_cpus(void); struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid); struct thread_map *thread_map__new_event(struct thread_map_event *event); |