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| author | Alexey Budankov <[email protected]> | 2018-11-06 09:03:35 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-12-17 17:55:01 +0000 |
| commit | 0b77383134f3dbb461189a9c4f3b46b20152045d (patch) | |
| tree | 7feb64c63da57d61415e61308e6ff122586e550e /tools/perf/util/scripting-engines/trace-event-perl.c | |
| parent | tools build feature: Check if libaio is available (diff) | |
| download | kernel-0b77383134f3dbb461189a9c4f3b46b20152045d.tar.gz kernel-0b77383134f3dbb461189a9c4f3b46b20152045d.zip | |
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 <[email protected]>
Reviewed-by: Jiri Olsa <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
0 files changed, 0 insertions, 0 deletions