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| author |   Alexey Budankov <alexey.budankov@linux.intel.com> | 2019-01-22 20:47:43 +0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-06 10:00:39 -0300 |
| commit | 9d2ed64587c045304efe8872b0258c30803d370c (patch) | |
| tree | 719b794d0f9b543636b4bdef56d13516c2936d38 /tools/perf/util/mmap.c | |
| parent | perf pmu: Remove set_drv_config API (diff) | |
| download | linux-dev-9d2ed64587c045304efe8872b0258c30803d370c.tar.xz linux-dev-9d2ed64587c045304efe8872b0258c30803d370c.zip | |
perf record: Allocate affinity masks
Allocate affinity option and masks for mmap data buffers and record
thread as well as initialize allocated objects.
Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/526fa2b0-07de-6dbd-a7e9-26ba875593c9@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 8fc39311a30d..e68ba754a8e2 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -343,6 +343,8 @@ int perf_mmap__mmap(struct perf_mmap *map, struct mmap_params *mp, int fd, int c map->fd = fd; map->cpu = cpu; + CPU_ZERO(&map->affinity_mask); + if (auxtrace_mmap__mmap(&map->auxtrace_mmap, &mp->auxtrace_mp, map->base, fd)) return -1; |