| commit | 699db111058798bcc9f92a93767062905a561bef | [log] [tgz] |
|---|---|---|
| author | Yisheng Xie <[email protected]> | Tue Mar 13 20:31:13 2018 +0800 |
| committer | Arnaldo Carvalho de Melo <[email protected]> | Fri Mar 16 16:33:05 2018 -0300 |
| tree | 0b2615bd90f2d98d7e30df2ad3a8837f8e0bd6ba | |
| parent | 9749adc3b2a23c91b2eda8758ff0c650d731aa2f [diff] |
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]>