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(parent: 919cd97) | patch
ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark
authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>
Tue, 3 Nov 2015 21:19:02 +0000 (16:19 -0500)
committerSteven Rostedt <rostedt@goodmis.org>
Tue, 3 Nov 2015 21:19:02 +0000 (16:19 -0500)
commit54ed1444052467044e9e01334ac8123dd6345211
treee435736db73b7c7fede3ffa953641aaa8c576615tree | snapshot (tar.gz zip)
parent919cd9799936843d0af4f0904a3e39e70294c4d8commit | diff
ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark

wake_up_process() has a memory barrier before doing anything, thus adding a
memory barrier before calling it is redundant.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/ring_buffer_benchmark.c diff | blob | blame | history