| commit | cdce445906852d90efdc773ca7ba460e6e41664d | [log] [tgz] |
|---|---|---|
| author | Namhyung Kim <namhyung@gmail.com> | Sun Jan 08 02:25:27 2012 +0900 |
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | Sun Jan 08 13:26:11 2012 -0200 |
| tree | b09c6c99908c573f4c72cf1c30e5078eb0413c96 | |
| parent | c30ab8aa084843159b4679e9a3d7f63187d5906a [diff] |
perf top: Add error message for EMFILE When a user tries to open so many events, perf_event_open syscall may fail with EMFILE. Provide advise for that case. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1325957132-10600-3-git-send-email-namhyung@gmail.com Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>