From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 14 Feb 2012 22:48:20 +0000 (-0500)
Subject: qnx4: new helper - try_extent()
X-Git-Tag: v3.4-rc1~163^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cd916f6ea86e8538b1e8136847dfb941813fe94;p=pandora-kernel.git

qnx4: new helper - try_extent()

checking if an extent is the one we are looking for is done twice
in qnx4_block_map(); gather that code into a helper function.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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