diff options
| author | Peter Zijlstra | 2010-03-02 21:16:55 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2010-03-10 13:22:29 +0100 |
| commit | 34538ee77b39a12702e0f4c3ed9e8fa2dd5eb92c (patch) | |
| tree | af887af1600921641c92d1ae637274bb11728b28 /kernel/trace/ring_buffer_benchmark.c | |
| parent | aff3d91a913c9ae0c2f56b65b27cbd00c7d27ee3 (diff) | |
perf, x86: Use unlocked bitops
There is no concurrency on these variables, so don't use LOCK'ed ops.
As to the intel_pmu_handle_irq() status bit clean, nobody uses that so
remove it all together.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
LKML-Reference: <20100304140100.240023029@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/ring_buffer_benchmark.c')
0 files changed, 0 insertions, 0 deletions