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| author |   Andi Kleen <ak@linux.intel.com> | 2019-11-20 16:15:15 -0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-11-29 12:20:45 -0300 |
| commit | a8cbe40fe9f4ba499cc60b8b6a6851c2c1963797 (patch) | |
| tree | eb6a05ec985d8ecc82399d23cad57ce5a22edf86 /tools/perf/util/evlist.h | |
| parent | perf evlist: Maintain evlist->all_cpus (diff) | |
| download | linux-dev-a8cbe40fe9f4ba499cc60b8b6a6851c2c1963797.tar.xz linux-dev-a8cbe40fe9f4ba499cc60b8b6a6851c2c1963797.zip | |
perf evsel: Add iterator to iterate over events ordered by CPU
Add some common code that is needed to iterate over all events
in CPU order. Used in followon patches
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20191121001522.180827-6-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evlist.h')
| -rw-r--r-- | tools/perf/util/evlist.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h index 3655b9ebb147..22e2f58eabea 100644 --- a/tools/perf/util/evlist.h +++ b/tools/perf/util/evlist.h @@ -334,9 +334,17 @@ void perf_evlist__to_front(struct evlist *evlist, #define evlist__for_each_entry_safe(evlist, tmp, evsel) \ __evlist__for_each_entry_safe(&(evlist)->core.entries, tmp, evsel) +#define evlist__for_each_cpu(evlist, index, cpu) \ + evlist__cpu_iter_start(evlist); \ + perf_cpu_map__for_each_cpu (cpu, index, (evlist)->core.all_cpus) + void perf_evlist__set_tracking_event(struct evlist *evlist, struct evsel *tracking_evsel); +void evlist__cpu_iter_start(struct evlist *evlist); +bool evsel__cpu_iter_skip(struct evsel *ev, int cpu); +bool evsel__cpu_iter_skip_no_inc(struct evsel *ev, int cpu); + struct evsel * perf_evlist__find_evsel_by_str(struct evlist *evlist, const char *str); |