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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.h | |
| parent | 159b0da50adb021fe452d849fb73b408f21de3f8 (diff) | |
| download | linux-9d2ed64587c045304efe8872b0258c30803d370c.tar.gz | |
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.h')
| -rw-r--r-- | tools/perf/util/mmap.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/mmap.h b/tools/perf/util/mmap.h index aeb6942fdb00..e566c19b242b 100644 --- a/tools/perf/util/mmap.h +++ b/tools/perf/util/mmap.h @@ -38,6 +38,7 @@ struct perf_mmap { int nr_cblocks; } aio; #endif + cpu_set_t affinity_mask; }; /* @@ -69,7 +70,7 @@ enum bkw_mmap_state { }; struct mmap_params { - int prot, mask, nr_cblocks; + int prot, mask, nr_cblocks, affinity; struct auxtrace_mmap_params auxtrace_mp; }; |