From: Theodore Ts'o <tytso@mit.edu>
Date: Thu, 10 Sep 2009 21:31:04 +0000 (-0400)
Subject: ext4: Don't update superblock write time when filesystem is read-only
X-Git-Tag: v2.6.32-rc1~633^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71290b368ad5e1e0b0b300c9d5638490a9fd1a2d;p=pandora-kernel.git

ext4: Don't update superblock write time when filesystem is read-only

This avoids updating the superblock write time when we are mounting
the root file system read/only but we need to replay the journal; at
that point, for people who are east of GMT and who make their clock
tick in localtime for Windows bug-for-bug compatibility, and this will
cause e2fsck to complain and force a full file system check.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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