From: Steven Rostedt <srostedt@redhat.com>
Date: Tue, 17 Nov 2009 13:43:01 +0000 (-0500)
Subject: ring-buffer: Move access to commit_page up into function used
X-Git-Tag: v2.6.33-rc1~400^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a50e33cc916f6a81cb96f0f24f6a88c9ab78b79;p=pandora-kernel.git

ring-buffer: Move access to commit_page up into function used

With the change of the way we process commits. Where a commit only happens
at the outer most level, and that we don't need to worry about
a commit ending after the rb_start_commit() has been called, the code
use to grab the commit page before the tail page to prevent a possible
race. But this race no longer exists with the rb_start_commit()
rb_end_commit() interface.

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