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(parent: 9827799) | patch
ring-buffer: remove unnecessary cpu_relax
authorSteven Rostedt <srostedt@redhat.com>
Thu, 3 Sep 2009 14:12:13 +0000 (10:12 -0400)
committerSteven Rostedt <rostedt@goodmis.org>
Fri, 4 Sep 2009 15:25:27 +0000 (11:25 -0400)
commit1b959e18c4d6b4b981f887260b0f8e7939efa411
tree3f7b9950cfe19742cfe04bc3feb11f7ad0a46e71tree | snapshot
parent98277991a99734f3a31d638afb47d4484ac73e43commit | diff
ring-buffer: remove unnecessary cpu_relax

The loops in the ring buffer that use cpu_relax are not dependent on
other CPUs. They simply came across some padding in the ring buffer and
are skipping over them. It is a normal loop and does not require a
cpu_relax.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/ring_buffer.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git