md: fix some small races in bitmap plugging in raid5
commit5405a10ecb16e5bfe696643cea821c49e99c4bbb
authorNeil Brown <neilb@suse.de>
Wed, 22 Aug 2007 23:06:28 +0000 (23 01:06 +0200)
committerAdrian Bunk <bunk@stusta.de>
Wed, 22 Aug 2007 23:06:28 +0000 (23 01:06 +0200)
tree481f4b7f0d0adbf238621a800ae392945090a53d
parentcc49f09942ea753b8587d3f01362ffd311c98a00
md: fix some small races in bitmap plugging in raid5

The comment gives more details, but I didn't quite have the sequencing write,
so there was room for races to leave bits unset in the on-disk bitmap for
short periods of time.

Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
drivers/md/raid5.c