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| author | Tejun Heo <tj@kernel.org> | 2012-04-01 23:38:44 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-04-01 23:38:44 +0200 |
| commit | 9ade5ea4ce57d3596eaee6a57cd212a483674058 (patch) | |
| tree | cad2cc4ecb116f114cc73098b1704a47d82edd18 /block/blk-cgroup.h | |
| parent | blkcg: cfq doesn't need per-cpu dispatch stats (diff) | |
| download | linux-9ade5ea4ce57d3596eaee6a57cd212a483674058.tar.xz linux-9ade5ea4ce57d3596eaee6a57cd212a483674058.zip | |
blkcg: add blkio_policy_ops operations for exit and stat reset
Add blkio_policy_ops->blkio_exit_group_fn() and
->blkio_reset_group_stats_fn(). These will be used to further
modularize blkcg policy implementation.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'block/blk-cgroup.h')
| -rw-r--r-- | block/blk-cgroup.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index c82de47ae69f..d0ee649e8bbb 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -153,9 +153,13 @@ struct blkio_group { }; typedef void (blkio_init_group_fn)(struct blkio_group *blkg); +typedef void (blkio_exit_group_fn)(struct blkio_group *blkg); +typedef void (blkio_reset_group_stats_fn)(struct blkio_group *blkg); struct blkio_policy_ops { blkio_init_group_fn *blkio_init_group_fn; + blkio_exit_group_fn *blkio_exit_group_fn; + blkio_reset_group_stats_fn *blkio_reset_group_stats_fn; }; struct blkio_policy_type { |