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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-12-12 21:28:32 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-12-16 17:38:26 +0100 |
| commit | 38d5447d64f367d1f4804ed5c7048d39de4d3311 (patch) | |
| tree | d4f646180b39bef8d53f99144c8126b97b7128e4 /block | |
| parent | perf evlist: Improve the strerror_mmap method (diff) | |
| download | linux-38d5447d64f367d1f4804ed5c7048d39de4d3311.tar.xz linux-38d5447d64f367d1f4804ed5c7048d39de4d3311.zip | |
perf trace: Let the perf_evlist__mmap autosize the number of pages to use
So that normal users can run 'trace', we were using a hardcoded 1024
pages value that was more than the default /proc/sys/kernel/perf_event_mlock_kb
setting.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-3banj3yh0sjz41obxtgiel3a@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions