2010-06-18 21:39:47 +07:00
|
|
|
#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,
|
2011-03-12 22:54:00 +07:00
|
|
|
unsigned long time, unsigned long unaccounted_time)
|
2010-06-18 21:39:47 +07:00
|
|
|
{
|
2011-03-12 22:54:00 +07:00
|
|
|
blkiocg_update_timeslice_used(blkg, time, unaccounted_time);
|
2010-06-18 21:39:47 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
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)
|
|
|
|
{
|
2010-06-21 14:10:55 +07:00
|
|
|
blkiocg_update_completion_stats(blkg, start_time, io_start_time,
|
2010-06-18 21:39:47 +07:00
|
|
|
direction, sync);
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void cfq_blkiocg_add_blkio_group(struct blkio_cgroup *blkcg,
|
|
|
|
struct blkio_group *blkg, void *key, dev_t dev) {
|
2010-09-16 04:06:33 +07:00
|
|
|
blkiocg_add_blkio_group(blkcg, blkg, key, dev, BLKIO_POLICY_PROP);
|
2010-06-18 21:39:47 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
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,
|
2011-03-12 22:54:00 +07:00
|
|
|
unsigned long time, unsigned long unaccounted_time) {}
|
2010-06-18 21:39:47 +07:00
|
|
|
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
|