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libperf: Add perf_cpu_map__new()/perf_cpu_map__read() functions

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Moving the following functions from tools/perf:

  cpu_map__new()
  cpu_map__read()

to libperf with the following names:

  perf_cpu_map__new()
  perf_cpu_map__read()

Committer notes:

Fixed up this one:

  tools/perf/arch/arm/util/cs-etm.c

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/20190721112506.12306-44-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-07-21 13:24:30 +02:00
committed by Arnaldo Carvalho de Melo
parent 1fc632cef4
commit 9c3516d1b8
37 changed files with 265 additions and 227 deletions
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5
tools/perf/tests/code-reading.c
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@@ -8,6 +8,7 @@
#include <stdio.h>
#include <string.h>
#include <sys/param.h>
#include <perf/cpumap.h>
#include "parse-events.h"
#include "evlist.h"
@@ -613,9 +614,9 @@ static int do_test_code_reading(bool try_kcore)
goto out_put;
}
cpus = cpu_map__new(NULL);
cpus = perf_cpu_map__new(NULL);
if (!cpus) {
pr_debug("cpu_map__new failed\n");
pr_debug("perf_cpu_map__new failed\n");
goto out_put;
}