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| author | Ingo Molnar <mingo@elte.hu> | 2010-07-05 08:30:55 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-07-05 08:30:58 +0200 |
| commit | 08f8ba07998ab1b9efcdd3f28dadf6866a605ddb (patch) | |
| tree | 8e09855446f7b0312bb729d4b539090756e57927 /block/cfq.h | |
| parent | perf: Fix hist_entry__tui_annotate() build failure (diff) | |
| parent | Linux 2.6.35-rc4 (diff) | |
| download | linux-08f8ba07998ab1b9efcdd3f28dadf6866a605ddb.tar.xz linux-08f8ba07998ab1b9efcdd3f28dadf6866a605ddb.zip | |
Merge commit 'v2.6.35-rc4' into perf/core
Merge reason: Pick up the latest perf fixes
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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 000000000000..93448e5a2e41 --- /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 |