drbd: add missing part_round_stats to _drbd_start_io_acct
authorPhilipp Reisner <philipp.reisner@linbit.com>
Thu, 23 Feb 2012 11:56:26 +0000 (12:56 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 6 Feb 2013 04:33:56 +0000 (04:33 +0000)
commitc64640b5e1b8e83307e3f7e86044a858c7584593
tree2fc5da3a1eabd91a66953308d1b316db29581811
parent9741339ebda19ec0622f8121123361f7ddc3b8c9
drbd: add missing part_round_stats to _drbd_start_io_acct

commit 72585d2428fa3a0daab02ebad1f41e5ef517dbaa upstream.

Without this, iostat frequently sees bogus svctime and >= 100% "utilization".

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/block/drbd/drbd_req.c