From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Thu, 12 Nov 2009 18:41:55 +0000 (+0900)
Subject: nilfs2: add local variable to cache the number of clean segments
X-Git-Tag: v2.6.33-rc1~322^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa474a220180d997caafcee372770d6ed6bf798a;p=pandora-kernel.git

nilfs2: add local variable to cache the number of clean segments

This makes it possible for sufile to get the number of clean segments
faster.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
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