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author | Jiri Kosina <jkosina@suse.cz> | 2010-08-04 15:14:38 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2010-08-04 15:14:38 +0200 |
commit | d790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f (patch) | |
tree | 854ab394486288d40fa8179cbfaf66e8bdc44b0f /block/cfq.h | |
parent | 73b2c7165b76b20eb1290e7efebc33cfd21db1ca (diff) | |
parent | 3a09b1be53d23df780a0cd0e4087a05e2ca4a00c (diff) | |
download | op-kernel-dev-d790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f.zip op-kernel-dev-d790d4d583aeaed9fc6f8a9f4d9f8ce6b1c15c7f.tar.gz |
Merge branch 'master' into for-next
Diffstat (limited to 'block/cfq.h')
-rw-r--r-- | block/cfq.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/block/cfq.h b/block/cfq.h new file mode 100644 index 0000000..93448e5 --- /dev/null +++ b/block/cfq.h @@ -0,0 +1,115 @@ +#ifndef _CFQ_H +#define _CFQ_H +#include "blk-cgroup.h" + +#ifdef CONFIG_CFQ_GROUP_IOSCHED +static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, + struct blkio_group *curr_blkg, bool direction, bool sync) +{ + blkiocg_update_io_add_stats(blkg, curr_blkg, direction, sync); +} + +static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, + unsigned long dequeue) +{ + blkiocg_update_dequeue_stats(blkg, dequeue); +} + +static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, + unsigned long time) +{ + blkiocg_update_timeslice_used(blkg, time); +} + +static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg) +{ + blkiocg_set_start_empty_time(blkg); +} + +static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, + bool direction, bool sync) +{ + blkiocg_update_io_remove_stats(blkg, direction, sync); +} + +static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, + bool direction, bool sync) +{ + blkiocg_update_io_merged_stats(blkg, direction, sync); +} + +static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg) +{ + blkiocg_update_idle_time_stats(blkg); +} + +static inline void +cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg) +{ + blkiocg_update_avg_queue_size_stats(blkg); +} + +static inline void +cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg) +{ + blkiocg_update_set_idle_time_stats(blkg); +} + +static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, + uint64_t bytes, bool direction, bool sync) +{ + blkiocg_update_dispatch_stats(blkg, bytes, direction, sync); +} + +static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, uint64_t start_time, uint64_t io_start_time, bool direction, bool sync) +{ + blkiocg_update_completion_stats(blkg, start_time, io_start_time, + direction, sync); +} + +static inline void cfq_blkiocg_add_blkio_group(struct blkio_cgroup *blkcg, + struct blkio_group *blkg, void *key, dev_t dev) { + blkiocg_add_blkio_group(blkcg, blkg, key, dev); +} + +static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg) +{ + return blkiocg_del_blkio_group(blkg); +} + +#else /* CFQ_GROUP_IOSCHED */ +static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, + struct blkio_group *curr_blkg, bool direction, bool sync) {} + +static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, + unsigned long dequeue) {} + +static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, + unsigned long time) {} +static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg) {} +static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, + bool direction, bool sync) {} +static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, + bool direction, bool sync) {} +static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg) +{ +} +static inline void +cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg) {} + +static inline void +cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg) {} + +static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, + uint64_t bytes, bool direction, bool sync) {} +static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, uint64_t start_time, uint64_t io_start_time, bool direction, bool sync) {} + +static inline void cfq_blkiocg_add_blkio_group(struct blkio_cgroup *blkcg, + struct blkio_group *blkg, void *key, dev_t dev) {} +static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg) +{ + return 0; +} + +#endif /* CFQ_GROUP_IOSCHED */ +#endif |