md/raid5: ensure whole batch is delayed for all required bitmap updates.
authorNeilBrown <neilb@suse.de>
Thu, 21 May 2015 05:10:01 +0000 (15:10 +1000)
committerNeilBrown <neilb@suse.de>
Thu, 28 May 2015 01:29:14 +0000 (11:29 +1000)
When we add a stripe to a batch, we need to be sure that
head stripe will wait for the bitmap update required for the new
stripe.

Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/raid5.c

Simple merge