diff options
| author | Tejun Heo <tj@kernel.org> | 2012-04-13 13:11:27 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-04-20 10:06:06 +0200 |
| commit | ec399347d39fb2337ebace928cf4a2855bd0ec37 (patch) | |
| tree | d95efeb004e8da914f7d3c726cd059b422443694 /block/blk-cgroup.h | |
| parent | bc0d6501a844392ab6ad419d7ca5af4693b6afac (diff) | |
| download | lwn-ec399347d39fb2337ebace928cf4a2855bd0ec37.tar.gz lwn-ec399347d39fb2337ebace928cf4a2855bd0ec37.zip | |
blkcg: use @pol instead of @plid in update_root_blkg_pd() and blkcg_print_blkgs()
The two functions were taking "enum blkio_policy_id plid". Make them
take "const struct blkio_policy_type *pol" instead.
This is to prepare for per-queue policy activation and doesn't cause
any functional difference.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-cgroup.h')
| -rw-r--r-- | block/blk-cgroup.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index c772581c9011..26949731108f 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -117,11 +117,12 @@ extern void blkio_policy_register(struct blkio_policy_type *); extern void blkio_policy_unregister(struct blkio_policy_type *); extern void blkg_destroy_all(struct request_queue *q, bool destroy_root); extern void update_root_blkg_pd(struct request_queue *q, - enum blkio_policy_id plid); + const struct blkio_policy_type *pol); void blkcg_print_blkgs(struct seq_file *sf, struct blkio_cgroup *blkcg, u64 (*prfill)(struct seq_file *, void *, int), - int pol, int data, bool show_total); + const struct blkio_policy_type *pol, int data, + bool show_total); u64 __blkg_prfill_u64(struct seq_file *sf, void *pdata, u64 v); u64 __blkg_prfill_rwstat(struct seq_file *sf, void *pdata, const struct blkg_rwstat *rwstat); @@ -333,7 +334,7 @@ static inline void blkio_policy_unregister(struct blkio_policy_type *blkiop) { } static inline void blkg_destroy_all(struct request_queue *q, bool destory_root) { } static inline void update_root_blkg_pd(struct request_queue *q, - enum blkio_policy_id plid) { } + const struct blkio_policy_type *pol) { } static inline void *blkg_to_pdata(struct blkio_group *blkg, struct blkio_policy_type *pol) { return NULL; } |