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(parent: ee65244) | patch
ext2: write superblock only once on unmount
authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Wed, 21 Mar 2012 16:14:30 +0000 (18:14 +0200)
committerJan Kara <jack@suse.cz>
Wed, 11 Apr 2012 09:12:45 +0000 (11:12 +0200)
commitf2b2242081314ee4385f3b49d92b0adff8324d80
treeb63eb97b2c1f50e253446b42ed58e6e43e429db2tree | snapshot
parentee65244b210e00060c2d4d8eff4ad9b18400f588commit | diff
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>
fs/ext2/super.c diff | blob | history
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