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libperf: Add perf_evlist__set_maps() function

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Move the evlist__set_maps() function from tools/perf to libperf.

Committer notes:

Fix up reject due to earlier inversion in calling perf_evlist__init().

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/20190721112506.12306-57-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-07-21 13:24:43 +02:00
committed by Arnaldo Carvalho de Melo
parent 03617c22e3
commit 453fa03090
14 changed files with 83 additions and 67 deletions
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3
tools/perf/builtin-stat.c
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@@ -83,6 +83,7 @@
#include <sys/resource.h>
#include <linux/ctype.h>
#include <perf/evlist.h>
#define DEFAULT_SEPARATOR " "
#define FREEZE_ON_SMI_PATH "devices/cpu/freeze_on_smi"
@@ -1517,7 +1518,7 @@ static int set_maps(struct perf_stat *st)
if (WARN_ONCE(st->maps_allocated, "stats double allocation\n"))
return -EINVAL;
perf_evlist__set_maps(evsel_list, st->cpus, st->threads);
perf_evlist__set_maps(&evsel_list->core, st->cpus, st->threads);
if (perf_evlist__alloc_stats(evsel_list, true))
return -ENOMEM;