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libperf: Add perf_cpu_map__for_each_cpu() macro

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Add the following macro to libperf:

  perf_cpu_map__for_each_cpu()

And its related functions:

  perf_cpu_map__cpu()
  perf_cpu_map__nr()

That will allow hiding how it is implemented.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Budankov <alexey.budankov@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190721112506.12306-67-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-07-21 13:24:53 +02:00
committed by Arnaldo Carvalho de Melo
parent a00571fda6
commit 09145d26b6
3 changed files with 22 additions and 0 deletions
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2
tools/perf/lib/libperf.map
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@@ -6,6 +6,8 @@ LIBPERF_0.0.1 {
perf_cpu_map__put;
perf_cpu_map__new;
perf_cpu_map__read;
perf_cpu_map__nr;
perf_cpu_map__cpu;
perf_thread_map__new_dummy;
perf_thread_map__set_pid;
perf_thread_map__comm;