diff options
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-05-19 10:52:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-05-21 11:37:56 +0200 |
| commit | b7e2ecef92d2e7785e6d76b41e5ba8bcbc45259d (patch) | |
| tree | 341c3a03743108bbdf82ee0eed9f4c4085f1b694 /kernel/perf_event.c | |
| parent | 1c34bde13a3cdcd4c7c6322f8052e67c2c91caf1 (diff) | |
perf, trace: Optimize tracepoints by removing IRQ-disable from perf/tracepoint interaction
Improves performance.
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1274259525.5605.10352.camel@twins>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/perf_event.c')
0 files changed, 0 insertions, 0 deletions