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libperf: Move perf's cpu_map__empty() to perf_cpu_map__empty()

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So it's part of the libperf library as one of basic functions operating
on the perf_cpu_map class.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@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/20190822111141.25823-4-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-08-22 13:11:39 +02:00
committed by Arnaldo Carvalho de Melo
parent 6549cd8f2c
commit 315c0a1f0c
14 changed files with 32 additions and 29 deletions
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2
tools/perf/util/event.c
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@@ -1055,7 +1055,7 @@ static size_t mask_size(struct perf_cpu_map *map, int *max)
void *cpu_map_data__alloc(struct perf_cpu_map *map, size_t *size, u16 *type, int *max)
{
size_t size_cpus, size_mask;
bool is_dummy = cpu_map__empty(map);
bool is_dummy = perf_cpu_map__empty(map);
/*
* Both array and mask data have variable size based