From: Alex Elder <aelder@sgi.com>
Date: Thu, 15 Apr 2010 18:17:30 +0000 (+0000)
Subject: xfs: avoid repeated pointer dereferences
X-Git-Tag: v2.6.35-rc1~468^2^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3bb2e30d532b00a9bdda997e174a9f9916cb1c0;p=pandora-kernel.git

xfs: avoid repeated pointer dereferences

In xlog_find_cycle_start() use a local variable for some repeated
operations rather than constantly accessing the memory location
whose address is passed in.

(This version drops an assertion that a pointer is non-null.)

Signed-off-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---

Reading git-diff-tree failed