NeilBrown 1c4588e9c1 md/raid1: perform mem allocation before disabling writes during resync.
Though this mem alloc is GFP_NOIO an so will not deadlock, it seems
better to do the allocation before 'raise_barrier' which stops any IO
requests while the resync proceeds.

raid10 always uses this order, so it is at least consistent to do the
same in raid1.

Signed-off-by: NeilBrown <neilb@suse.de>
2010-10-28 17:36:09 +11:00
..
2010-10-26 16:52:08 -07:00
2010-09-28 23:30:38 -04:00
2010-10-25 21:18:19 -04:00