diff options
| author | Jiri Olsa <[email protected]> | 2009-07-08 12:10:31 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2009-07-09 17:06:58 -0700 |
| commit | ad46276952f1af34cd91d46d49ba13d347d56367 (patch) | |
| tree | 55cf35156794ab34d8a607c25fd044c37231f9e4 /tools/perf/scripts/python/Perf-Trace-Util | |
| parent | a57de0b4336e48db2811a2030bb68dba8dd09d88 (diff) | |
memory barrier: adding smp_mb__after_lock
Adding smp_mb__after_lock define to be used as a smp_mb call after
a lock.
Making it nop for x86, since {read|write|spin}_lock() on x86 are
full memory barriers.
Signed-off-by: Jiri Olsa <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util')
0 files changed, 0 insertions, 0 deletions