diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/cfq-iosched.c | 114 | ||||
-rw-r--r-- | block/cfq.h | 118 |
2 files changed, 113 insertions, 119 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 119e061..2e13e9e 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -15,7 +15,6 @@ #include <linux/ioprio.h> #include <linux/blktrace_api.h> #include "blk.h" -#include "cfq.h" static struct blkio_policy_type blkio_policy_cfq; @@ -367,6 +366,9 @@ CFQ_CFQQ_FNS(wait_busy); #undef CFQ_CFQQ_FNS #ifdef CONFIG_CFQ_GROUP_IOSCHED + +#include "blk-cgroup.h" + static inline struct cfq_group *blkg_to_cfqg(struct blkio_group *blkg) { return blkg_to_pdata(blkg, &blkio_policy_cfq); @@ -396,6 +398,82 @@ static inline void cfqg_put(struct cfq_group *cfqg) blk_add_trace_msg((cfqd)->queue, "%s " fmt, \ blkg_path(cfqg_to_blkg((cfqg))), ##args) \ +static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, + struct blkio_group *curr_blkg, + bool direction, bool sync) +{ + blkiocg_update_io_add_stats(blkg, pol, curr_blkg, direction, sync); +} + +static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, unsigned long dequeue) +{ + blkiocg_update_dequeue_stats(blkg, pol, dequeue); +} + +static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, + struct blkio_policy_type *pol, unsigned long time, + unsigned long unaccounted_time) +{ + blkiocg_update_timeslice_used(blkg, pol, time, unaccounted_time); +} + +static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg, + struct blkio_policy_type *pol) +{ + blkiocg_set_start_empty_time(blkg, pol); +} + +static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, bool direction, + bool sync) +{ + blkiocg_update_io_remove_stats(blkg, pol, direction, sync); +} + +static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, bool direction, + bool sync) +{ + blkiocg_update_io_merged_stats(blkg, pol, direction, sync); +} + +static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol) +{ + blkiocg_update_idle_time_stats(blkg, pol); +} + +static inline void +cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol) +{ + blkiocg_update_avg_queue_size_stats(blkg, pol); +} + +static inline void +cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol) +{ + blkiocg_update_set_idle_time_stats(blkg, pol); +} + +static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, uint64_t bytes, + bool direction, bool sync) +{ + blkiocg_update_dispatch_stats(blkg, pol, bytes, direction, sync); +} + +static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, uint64_t start_time, + uint64_t io_start_time, bool direction, bool sync) +{ + blkiocg_update_completion_stats(blkg, pol, start_time, io_start_time, + direction, sync); +} + #else /* CONFIG_CFQ_GROUP_IOSCHED */ static inline struct cfq_group *blkg_to_cfqg(struct blkio_group *blkg) { return NULL; } @@ -407,6 +485,40 @@ static inline void cfqg_put(struct cfq_group *cfqg) { } blk_add_trace_msg((cfqd)->queue, "cfq%d " fmt, (cfqq)->pid, ##args) #define cfq_log_cfqg(cfqd, cfqg, fmt, args...) do {} while (0) +static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, + struct blkio_group *curr_blkg, bool direction, + bool sync) { } +static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, unsigned long dequeue) { } +static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, + struct blkio_policy_type *pol, unsigned long time, + unsigned long unaccounted_time) { } +static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg, + struct blkio_policy_type *pol) { } +static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, bool direction, + bool sync) { } +static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, bool direction, + bool sync) { } +static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol) { } +static inline void +cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol) { } + +static inline void +cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol) { } + +static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, uint64_t bytes, + bool direction, bool sync) { } +static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, + struct blkio_policy_type *pol, uint64_t start_time, + uint64_t io_start_time, bool direction, bool sync) { } + #endif /* CONFIG_CFQ_GROUP_IOSCHED */ #define cfq_log(cfqd, fmt, args...) \ diff --git a/block/cfq.h b/block/cfq.h deleted file mode 100644 index c8b15ef..0000000 --- a/block/cfq.h +++ /dev/null @@ -1,118 +0,0 @@ -#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_policy_type *pol, - struct blkio_group *curr_blkg, - bool direction, bool sync) -{ - blkiocg_update_io_add_stats(blkg, pol, curr_blkg, direction, sync); -} - -static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, unsigned long dequeue) -{ - blkiocg_update_dequeue_stats(blkg, pol, dequeue); -} - -static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, - struct blkio_policy_type *pol, unsigned long time, - unsigned long unaccounted_time) -{ - blkiocg_update_timeslice_used(blkg, pol, time, unaccounted_time); -} - -static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg, - struct blkio_policy_type *pol) -{ - blkiocg_set_start_empty_time(blkg, pol); -} - -static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, bool direction, - bool sync) -{ - blkiocg_update_io_remove_stats(blkg, pol, direction, sync); -} - -static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, bool direction, - bool sync) -{ - blkiocg_update_io_merged_stats(blkg, pol, direction, sync); -} - -static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol) -{ - blkiocg_update_idle_time_stats(blkg, pol); -} - -static inline void -cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol) -{ - blkiocg_update_avg_queue_size_stats(blkg, pol); -} - -static inline void -cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol) -{ - blkiocg_update_set_idle_time_stats(blkg, pol); -} - -static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, uint64_t bytes, - bool direction, bool sync) -{ - blkiocg_update_dispatch_stats(blkg, pol, bytes, direction, sync); -} - -static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, uint64_t start_time, - uint64_t io_start_time, bool direction, bool sync) -{ - blkiocg_update_completion_stats(blkg, pol, start_time, io_start_time, - direction, sync); -} - -#else /* CFQ_GROUP_IOSCHED */ -static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, - struct blkio_group *curr_blkg, bool direction, - bool sync) { } -static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, unsigned long dequeue) { } -static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, - struct blkio_policy_type *pol, unsigned long time, - unsigned long unaccounted_time) { } -static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg, - struct blkio_policy_type *pol) { } -static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, bool direction, - bool sync) { } -static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, bool direction, - bool sync) { } -static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol) { } -static inline void -cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol) { } - -static inline void -cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol) { } - -static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, uint64_t bytes, - bool direction, bool sync) { } -static inline void cfq_blkiocg_update_completion_stats(struct blkio_group *blkg, - struct blkio_policy_type *pol, uint64_t start_time, - uint64_t io_start_time, bool direction, bool sync) { } - -#endif /* CFQ_GROUP_IOSCHED */ -#endif |