aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/util/mmap.h
diff options
context:
space:
mode:
authorAlexey Budankov <alexey.budankov@linux.intel.com>2019-01-22 20:47:43 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-02-06 10:00:39 -0300
commit9d2ed64587c045304efe8872b0258c30803d370c (patch)
tree719b794d0f9b543636b4bdef56d13516c2936d38 /tools/perf/util/mmap.h
parentperf pmu: Remove set_drv_config API (diff)
downloadlinux-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.h')
-rw-r--r--tools/perf/util/mmap.h3
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;
};