diff options
| author | Fabian Frederick | 2014-06-10 20:18:36 +0200 |
|---|---|---|
| committer | Jens Axboe | 2014-06-10 21:13:12 +0200 |
| commit | a2d445d440003f2d70ee4cd4970ea82ace616fee (patch) | |
| tree | 001d0cda6d39b90de62451fd56a4fc5a1a7e92da /block | |
| parent | block: add __init to elv_register (diff) | |
| download | kernel-qcow2-linux-a2d445d440003f2d70ee4cd4970ea82ace616fee.tar.gz kernel-qcow2-linux-a2d445d440003f2d70ee4cd4970ea82ace616fee.tar.xz kernel-qcow2-linux-a2d445d440003f2d70ee4cd4970ea82ace616fee.zip | |
block: add __init to blkcg_policy_register
blkcg_policy_register is only called by
__init functions:
__init cfq_init
__init throtl_init
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-cgroup.c | 2 | ||||
| -rw-r--r-- | block/blk-cgroup.h | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 1039fb9ff5f5..5aa9b8b8a362 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1093,7 +1093,7 @@ EXPORT_SYMBOL_GPL(blkcg_deactivate_policy); * Register @pol with blkcg core. Might sleep and @pol may be modified on * successful registration. Returns 0 on success and -errno on failure. */ -int blkcg_policy_register(struct blkcg_policy *pol) +int __init blkcg_policy_register(struct blkcg_policy *pol) { int i, ret; diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index 371fe8e92ab5..5480adedd387 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -145,7 +145,7 @@ void blkcg_drain_queue(struct request_queue *q); void blkcg_exit_queue(struct request_queue *q); /* Blkio controller policy registration */ -int blkcg_policy_register(struct blkcg_policy *pol); +int __init blkcg_policy_register(struct blkcg_policy *pol); void blkcg_policy_unregister(struct blkcg_policy *pol); int blkcg_activate_policy(struct request_queue *q, const struct blkcg_policy *pol); @@ -580,7 +580,7 @@ static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { ret static inline int blkcg_init_queue(struct request_queue *q) { return 0; } static inline void blkcg_drain_queue(struct request_queue *q) { } static inline void blkcg_exit_queue(struct request_queue *q) { } -static inline int blkcg_policy_register(struct blkcg_policy *pol) { return 0; } +static inline int __init blkcg_policy_register(struct blkcg_policy *pol) { return 0; } static inline void blkcg_policy_unregister(struct blkcg_policy *pol) { } static inline int blkcg_activate_policy(struct request_queue *q, const struct blkcg_policy *pol) { return 0; } |