diff options
| author | Ian Rogers <[email protected]> | 2022-05-18 20:20:03 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-05-23 09:52:38 -0300 |
| commit | e696f6dbbf9d5c88922a4e2c9ee2ed9b495285ca (patch) | |
| tree | 2edc64737fbe82e67158e291e500501748614bc6 /tools/lib/perf/include | |
| parent | 0dd9769f0cb0da5a7a3987942b479398f343ef30 (diff) | |
perf cpumap: Add perf_cpu_map__for_each_idx()
A variant of perf_cpu_map__for_each_cpu() that just iterates index values
without the corresponding load of the CPU.
Signed-off-by: Ian Rogers <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Cc: Andrii Nakryiko <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Cc: Dave Marchevsky <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Fastabend <[email protected]>
Cc: KP Singh <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Lv Ruyi <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Martin KaFai Lau <[email protected]>
Cc: Michael Petlan <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Quentin Monnet <[email protected]>
Cc: Song Liu <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Xing Zhengjun <[email protected]>
Cc: Yonghong Song <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/lib/perf/include')
| -rw-r--r-- | tools/lib/perf/include/perf/cpumap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/lib/perf/include/perf/cpumap.h b/tools/lib/perf/include/perf/cpumap.h index 4a2edbdb5e2b..24de795b09bb 100644 --- a/tools/lib/perf/include/perf/cpumap.h +++ b/tools/lib/perf/include/perf/cpumap.h @@ -31,4 +31,7 @@ LIBPERF_API bool perf_cpu_map__has(const struct perf_cpu_map *map, struct perf_c (idx) < perf_cpu_map__nr(cpus); \ (idx)++, (cpu) = perf_cpu_map__cpu(cpus, idx)) +#define perf_cpu_map__for_each_idx(idx, cpus) \ + for ((idx) = 0; (idx) < perf_cpu_map__nr(cpus); (idx)++) + #endif /* __LIBPERF_CPUMAP_H */ |