diff options
| author | Arnaldo Carvalho de Melo <[email protected]> | 2010-03-11 15:53:12 -0300 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-03-11 20:00:48 +0100 |
| commit | 6230f2c7ef01a69e2ba9370326572c287209d32a (patch) | |
| tree | ec8c42151dd9a7d280c220d5a0752b2aabf7d538 /include/linux/debugobjects.h | |
| parent | 9b33fa6ba0e2f90fdf407501db801c2511121564 (diff) | |
perf record: Mention paranoid sysctl when failing to create counter
[acme@mica linux-2.6-tip]$ perf record -a -f
Fatal: Permission error - are you root?
Consider tweaking /proc/sys/kernel/perf_event_paranoid.
[acme@mica linux-2.6-tip]$
Suggested-by: Ingo Molnar <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frédéric Weisbecker <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Paul Mackerras <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions