diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-11-23 04:19:20 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-11-23 04:19:20 -0500 |
| commit | 6e3d8330ae2c4b2c11a9577a0130d2ecda1c610d (patch) | |
| tree | 4d360eaa3e9cefc16081f3853b5fa02996b9caf4 /kernel/perf_event.c | |
| parent | bfd451184d80301d1ae970b1ebffde1e9c6240f9 (diff) | |
perf events: Do not generate function trace entries in perf code
Decreases perf overhead when function tracing is enabled,
by about 50%.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/perf_event.c')
0 files changed, 0 insertions, 0 deletions