cfq-iosched: separate out cfqg_stats_reset() from cfq_pd_reset_stats()
authorTejun Heo <tj@kernel.org>
Wed, 9 Jan 2013 16:05:13 +0000 (08:05 -0800)
committerTejun Heo <tj@kernel.org>
Wed, 9 Jan 2013 16:05:13 +0000 (08:05 -0800)
commit689665af4489f779bc82e7869509c9ac11b5a903
tree2ae00b3beb2f658987d3e65cf9d08ff24ce916e3
parent810ecfa765f8be20c8d9c468885b3403a2232d2f
cfq-iosched: separate out cfqg_stats_reset() from cfq_pd_reset_stats()

Separate out cfqg_stats_reset() which takes struct cfqg_stats * from
cfq_pd_reset_stats() and move the latter to where other pd methods are
defined.  cfqg_stats_reset() will be used to implement hierarchical
stats.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
block/cfq-iosched.c