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| author | Alexey Budankov <alexey.budankov@linux.intel.com> | 2018-11-06 12:03:35 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-17 20:55:01 +0300 |
| commit | 0b77383134f3dbb461189a9c4f3b46b20152045d (patch) | |
| tree | 7feb64c63da57d61415e61308e6ff122586e550e /tools/perf/builtin-record.c | |
| parent | 2a07d814747b386feec7d7150fe519feb2a2a5f2 (diff) | |
| download | linux-0b77383134f3dbb461189a9c4f3b46b20152045d.tar.xz | |
perf mmap: Map data buffer for preserving collected data
The map->data buffer is used to preserve map->base profiling data for
writing to disk. AIO map->cblock is used to queue corresponding
map->data buffer for asynchronous writing.
Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/5fcda10c-6c63-68df-383a-c6d9e5d1f918@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-record.c')
0 files changed, 0 insertions, 0 deletions