From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 17 Mar 2015 16:23:32 +0000 (-0400)
Subject: fs: add dirtytime_expire_seconds sysctl
X-Git-Tag: omap-for-v4.1/fixes-rc1~245^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1efff914afac8a965ad63817ecf8861a927c2ace;p=pandora-kernel.git

fs: add dirtytime_expire_seconds sysctl

Add a tuning knob so we can adjust the dirtytime expiration timeout,
which is very useful for testing lazytime.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
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