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| author | Yisheng Xie <[email protected]> | 2018-03-13 12:31:13 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-03-16 19:33:05 +0000 |
| commit | 699db111058798bcc9f92a93767062905a561bef (patch) | |
| tree | 0b2615bd90f2d98d7e30df2ad3a8837f8e0bd6ba /tools/perf/builtin-script.c | |
| parent | perf vendor events: Update POWER9 events (diff) | |
| download | kernel-699db111058798bcc9f92a93767062905a561bef.tar.gz kernel-699db111058798bcc9f92a93767062905a561bef.zip | |
perf mmap: Discard head in overwrite_rb_find_range()
In overwrite mode, start will be set to head in perf_mmap__read_init().
Therefore, there is no need to set the start one more time in
overwrite_rb_find_range() and *start can be used as head instead of
passing head to overwrite_rb_find_range().
Signed-off-by: Yisheng Xie <[email protected]>
Reviewed-by: Kan Liang <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[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/builtin-script.c')
0 files changed, 0 insertions, 0 deletions