From: Steven Rostedt <srostedt@redhat.com>
Date: Sat, 2 May 2009 00:26:54 +0000 (-0400)
Subject: ring-buffer: disable writers when resetting buffers
X-Git-Tag: v2.6.31-rc1~401^2~87
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41ede23eded40832c955d98d4b71bc244809abb3;p=pandora-kernel.git

ring-buffer: disable writers when resetting buffers

As a precaution, it is best to disable writing to the ring buffers
when reseting them.

[ Impact: prevent weird things if write happens during reset ]

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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