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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-03-21 18:14:30 +0200
committerJan Kara <jack@suse.cz>2012-04-11 11:12:45 +0200
commitf2b2242081314ee4385f3b49d92b0adff8324d80 (patch)
treeb63eb97b2c1f50e253446b42ed58e6e43e429db2 /fs/cachefiles
parentee65244b210e00060c2d4d8eff4ad9b18400f588 (diff)
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ext2: write superblock only once on unmount
Currently on unmount if we are mounted R/W, we first write the superblock to the media if it is dirty, and then write it again, which is not optimal. This patch makes ext2 write the superblock on unmount less times. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Jan Kara <jack@suse.cz>
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