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libperf: Add 'flush' to 'struct perf_mmap'

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Move 'flush' from tools/perf's mmap to libperf's perf_mmap struct.

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 <a.p.zijlstra@chello.nl>
Link: http://lore.kernel.org/lkml/20190913132355.21634-19-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2019-08-27 16:05:18 +02:00
committed by Arnaldo Carvalho de Melo
parent 4443e6d770
commit 65aa2e6bae
4 changed files with 8 additions and 8 deletions
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4
tools/perf/util/mmap.c
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@@ -383,7 +383,7 @@ int perf_mmap__mmap(struct mmap *map, struct mmap_params *mp, int fd, int cpu)
perf_mmap__setup_affinity_mask(map, mp);
map->flush = mp->flush;
map->core.flush = mp->flush;
map->comp_level = mp->comp_level;
@@ -450,7 +450,7 @@ static int __perf_mmap__read_init(struct mmap *md)
md->core.start = md->core.overwrite ? head : old;
md->core.end = md->core.overwrite ? old : head;
if ((md->core.end - md->core.start) < md->flush)
if ((md->core.end - md->core.start) < md->core.flush)
return -EAGAIN;
size = md->core.end - md->core.start;

1
tools/perf/util/mmap.h
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@@ -32,7 +32,6 @@ struct mmap {
} aio;
#endif
cpu_set_t affinity_mask;
u64 flush;
void *data;
int comp_level;
};