dm stats: add support for request-based DM devices
authorMikulas Patocka <mpatocka@redhat.com>
Tue, 9 Jun 2015 21:22:49 +0000 (17:22 -0400)
committerMike Snitzer <snitzer@redhat.com>
Wed, 17 Jun 2015 16:40:41 +0000 (12:40 -0400)
commite262f34741522e0d821642e5449c6eeb512723fc
tree2f6608a34b9b1ef4c249267901d73a5e0d481cd0
parentdfcfac3e4cd94abef779297fab6adfd2dbcf52fa
dm stats: add support for request-based DM devices

This makes it possible to use dm stats with DM multipath.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-stats.c
drivers/md/dm.c