Commit c1768268 authored by Tejun Heo's avatar Tejun Heo Committed by Jens Axboe

blkcg: don't use blkg->plid in stat related functions

blkg is scheduled to be unified for all policies and thus there won't
be one-to-one mapping from blkg to policy.  Update stat related
functions to take explicit @pol or @plid arguments and not use
blkg->plid.

This is painful for now but most of specific stat interface functions
will be replaced with a handful of generic helpers.
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 549d3aa8
This diff is collapsed.
...@@ -335,12 +335,17 @@ static inline void blkg_put(struct blkio_group *blkg) { } ...@@ -335,12 +335,17 @@ static inline void blkg_put(struct blkio_group *blkg) { }
#define BLKIO_WEIGHT_DEFAULT 500 #define BLKIO_WEIGHT_DEFAULT 500
#ifdef CONFIG_DEBUG_BLK_CGROUP #ifdef CONFIG_DEBUG_BLK_CGROUP
void blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg); void blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol);
void blkiocg_update_dequeue_stats(struct blkio_group *blkg, void blkiocg_update_dequeue_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol,
unsigned long dequeue); unsigned long dequeue);
void blkiocg_update_set_idle_time_stats(struct blkio_group *blkg); void blkiocg_update_set_idle_time_stats(struct blkio_group *blkg,
void blkiocg_update_idle_time_stats(struct blkio_group *blkg); struct blkio_policy_type *pol);
void blkiocg_set_start_empty_time(struct blkio_group *blkg); void blkiocg_update_idle_time_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol);
void blkiocg_set_start_empty_time(struct blkio_group *blkg,
struct blkio_policy_type *pol);
#define BLKG_FLAG_FNS(name) \ #define BLKG_FLAG_FNS(name) \
static inline void blkio_mark_blkg_##name( \ static inline void blkio_mark_blkg_##name( \
...@@ -363,14 +368,16 @@ BLKG_FLAG_FNS(idling) ...@@ -363,14 +368,16 @@ BLKG_FLAG_FNS(idling)
BLKG_FLAG_FNS(empty) BLKG_FLAG_FNS(empty)
#undef BLKG_FLAG_FNS #undef BLKG_FLAG_FNS
#else #else
static inline void blkiocg_update_avg_queue_size_stats( static inline void blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg,
struct blkio_group *blkg) {} struct blkio_policy_type *pol) { }
static inline void blkiocg_update_dequeue_stats(struct blkio_group *blkg, static inline void blkiocg_update_dequeue_stats(struct blkio_group *blkg,
unsigned long dequeue) {} struct blkio_policy_type *pol, unsigned long dequeue) { }
static inline void blkiocg_update_set_idle_time_stats(struct blkio_group *blkg) static inline void blkiocg_update_set_idle_time_stats(struct blkio_group *blkg,
{} struct blkio_policy_type *pol) { }
static inline void blkiocg_update_idle_time_stats(struct blkio_group *blkg) {} static inline void blkiocg_update_idle_time_stats(struct blkio_group *blkg,
static inline void blkiocg_set_start_empty_time(struct blkio_group *blkg) {} struct blkio_policy_type *pol) { }
static inline void blkiocg_set_start_empty_time(struct blkio_group *blkg,
struct blkio_policy_type *pol) { }
#endif #endif
#ifdef CONFIG_BLK_CGROUP #ifdef CONFIG_BLK_CGROUP
...@@ -386,17 +393,26 @@ struct blkio_group *blkg_lookup_create(struct blkio_cgroup *blkcg, ...@@ -386,17 +393,26 @@ struct blkio_group *blkg_lookup_create(struct blkio_cgroup *blkcg,
enum blkio_policy_id plid, enum blkio_policy_id plid,
bool for_root); bool for_root);
void blkiocg_update_timeslice_used(struct blkio_group *blkg, void blkiocg_update_timeslice_used(struct blkio_group *blkg,
struct blkio_policy_type *pol,
unsigned long time, unsigned long time,
unsigned long unaccounted_time); unsigned long unaccounted_time);
void blkiocg_update_dispatch_stats(struct blkio_group *blkg, uint64_t bytes, void blkiocg_update_dispatch_stats(struct blkio_group *blkg,
bool direction, bool sync); struct blkio_policy_type *pol,
uint64_t bytes, bool direction, bool sync);
void blkiocg_update_completion_stats(struct blkio_group *blkg, void blkiocg_update_completion_stats(struct blkio_group *blkg,
uint64_t start_time, uint64_t io_start_time, bool direction, bool sync); struct blkio_policy_type *pol,
void blkiocg_update_io_merged_stats(struct blkio_group *blkg, bool direction, uint64_t start_time,
uint64_t io_start_time, bool direction,
bool sync); bool sync);
void blkiocg_update_io_merged_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol,
bool direction, bool sync);
void blkiocg_update_io_add_stats(struct blkio_group *blkg, void blkiocg_update_io_add_stats(struct blkio_group *blkg,
struct blkio_group *curr_blkg, bool direction, bool sync); struct blkio_policy_type *pol,
struct blkio_group *curr_blkg, bool direction,
bool sync);
void blkiocg_update_io_remove_stats(struct blkio_group *blkg, void blkiocg_update_io_remove_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol,
bool direction, bool sync); bool direction, bool sync);
#else #else
struct cgroup; struct cgroup;
...@@ -411,19 +427,23 @@ blkiocg_del_blkio_group(struct blkio_group *blkg) { return 0; } ...@@ -411,19 +427,23 @@ blkiocg_del_blkio_group(struct blkio_group *blkg) { return 0; }
static inline struct blkio_group *blkg_lookup(struct blkio_cgroup *blkcg, static inline struct blkio_group *blkg_lookup(struct blkio_cgroup *blkcg,
void *key) { return NULL; } void *key) { return NULL; }
static inline void blkiocg_update_timeslice_used(struct blkio_group *blkg, static inline void blkiocg_update_timeslice_used(struct blkio_group *blkg,
unsigned long time, struct blkio_policy_type *pol, unsigned long time,
unsigned long unaccounted_time) unsigned long unaccounted_time) { }
{}
static inline void blkiocg_update_dispatch_stats(struct blkio_group *blkg, static inline void blkiocg_update_dispatch_stats(struct blkio_group *blkg,
uint64_t bytes, bool direction, bool sync) {} struct blkio_policy_type *pol, uint64_t bytes,
bool direction, bool sync) { }
static inline void blkiocg_update_completion_stats(struct blkio_group *blkg, static inline void blkiocg_update_completion_stats(struct blkio_group *blkg,
uint64_t start_time, uint64_t io_start_time, bool direction, struct blkio_policy_type *pol, uint64_t start_time,
bool sync) {} uint64_t io_start_time, bool direction, bool sync) { }
static inline void blkiocg_update_io_merged_stats(struct blkio_group *blkg, static inline void blkiocg_update_io_merged_stats(struct blkio_group *blkg,
bool direction, bool sync) {} struct blkio_policy_type *pol, bool direction,
bool sync) { }
static inline void blkiocg_update_io_add_stats(struct blkio_group *blkg, static inline void blkiocg_update_io_add_stats(struct blkio_group *blkg,
struct blkio_group *curr_blkg, bool direction, bool sync) {} struct blkio_policy_type *pol,
struct blkio_group *curr_blkg, bool direction,
bool sync) { }
static inline void blkiocg_update_io_remove_stats(struct blkio_group *blkg, static inline void blkiocg_update_io_remove_stats(struct blkio_group *blkg,
bool direction, bool sync) {} struct blkio_policy_type *pol, bool direction,
bool sync) { }
#endif #endif
#endif /* _BLK_CGROUP_H */ #endif /* _BLK_CGROUP_H */
...@@ -588,7 +588,8 @@ static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio) ...@@ -588,7 +588,8 @@ static void throtl_charge_bio(struct throtl_grp *tg, struct bio *bio)
tg->bytes_disp[rw] += bio->bi_size; tg->bytes_disp[rw] += bio->bi_size;
tg->io_disp[rw]++; tg->io_disp[rw]++;
blkiocg_update_dispatch_stats(tg_to_blkg(tg), bio->bi_size, rw, sync); blkiocg_update_dispatch_stats(tg_to_blkg(tg), &blkio_policy_throtl,
bio->bi_size, rw, sync);
} }
static void throtl_add_bio_tg(struct throtl_data *td, struct throtl_grp *tg, static void throtl_add_bio_tg(struct throtl_data *td, struct throtl_grp *tg,
...@@ -1000,6 +1001,7 @@ bool blk_throtl_bio(struct request_queue *q, struct bio *bio) ...@@ -1000,6 +1001,7 @@ bool blk_throtl_bio(struct request_queue *q, struct bio *bio)
if (tg) { if (tg) {
if (tg_no_rule_group(tg, rw)) { if (tg_no_rule_group(tg, rw)) {
blkiocg_update_dispatch_stats(tg_to_blkg(tg), blkiocg_update_dispatch_stats(tg_to_blkg(tg),
&blkio_policy_throtl,
bio->bi_size, rw, bio->bi_size, rw,
rw_is_sync(bio->bi_rw)); rw_is_sync(bio->bi_rw));
goto out_unlock_rcu; goto out_unlock_rcu;
......
...@@ -945,7 +945,8 @@ cfq_group_notify_queue_del(struct cfq_data *cfqd, struct cfq_group *cfqg) ...@@ -945,7 +945,8 @@ cfq_group_notify_queue_del(struct cfq_data *cfqd, struct cfq_group *cfqg)
cfq_log_cfqg(cfqd, cfqg, "del_from_rr group"); cfq_log_cfqg(cfqd, cfqg, "del_from_rr group");
cfq_group_service_tree_del(st, cfqg); cfq_group_service_tree_del(st, cfqg);
cfqg->saved_workload_slice = 0; cfqg->saved_workload_slice = 0;
cfq_blkiocg_update_dequeue_stats(cfqg_to_blkg(cfqg), 1); cfq_blkiocg_update_dequeue_stats(cfqg_to_blkg(cfqg),
&blkio_policy_cfq, 1);
} }
static inline unsigned int cfq_cfqq_slice_usage(struct cfq_queue *cfqq, static inline unsigned int cfq_cfqq_slice_usage(struct cfq_queue *cfqq,
...@@ -1017,9 +1018,9 @@ static void cfq_group_served(struct cfq_data *cfqd, struct cfq_group *cfqg, ...@@ -1017,9 +1018,9 @@ static void cfq_group_served(struct cfq_data *cfqd, struct cfq_group *cfqg,
"sl_used=%u disp=%u charge=%u iops=%u sect=%lu", "sl_used=%u disp=%u charge=%u iops=%u sect=%lu",
used_sl, cfqq->slice_dispatch, charge, used_sl, cfqq->slice_dispatch, charge,
iops_mode(cfqd), cfqq->nr_sectors); iops_mode(cfqd), cfqq->nr_sectors);
cfq_blkiocg_update_timeslice_used(cfqg_to_blkg(cfqg), used_sl, cfq_blkiocg_update_timeslice_used(cfqg_to_blkg(cfqg), &blkio_policy_cfq,
unaccounted_sl); used_sl, unaccounted_sl);
cfq_blkiocg_set_start_empty_time(cfqg_to_blkg(cfqg)); cfq_blkiocg_set_start_empty_time(cfqg_to_blkg(cfqg), &blkio_policy_cfq);
} }
/** /**
...@@ -1463,9 +1464,11 @@ static void cfq_reposition_rq_rb(struct cfq_queue *cfqq, struct request *rq) ...@@ -1463,9 +1464,11 @@ static void cfq_reposition_rq_rb(struct cfq_queue *cfqq, struct request *rq)
elv_rb_del(&cfqq->sort_list, rq); elv_rb_del(&cfqq->sort_list, rq);
cfqq->queued[rq_is_sync(rq)]--; cfqq->queued[rq_is_sync(rq)]--;
cfq_blkiocg_update_io_remove_stats(cfqg_to_blkg(RQ_CFQG(rq)), cfq_blkiocg_update_io_remove_stats(cfqg_to_blkg(RQ_CFQG(rq)),
rq_data_dir(rq), rq_is_sync(rq)); &blkio_policy_cfq, rq_data_dir(rq),
rq_is_sync(rq));
cfq_add_rq_rb(rq); cfq_add_rq_rb(rq);
cfq_blkiocg_update_io_add_stats(cfqg_to_blkg(RQ_CFQG(rq)), cfq_blkiocg_update_io_add_stats(cfqg_to_blkg(RQ_CFQG(rq)),
&blkio_policy_cfq,
cfqg_to_blkg(cfqq->cfqd->serving_group), cfqg_to_blkg(cfqq->cfqd->serving_group),
rq_data_dir(rq), rq_is_sync(rq)); rq_data_dir(rq), rq_is_sync(rq));
} }
...@@ -1524,7 +1527,8 @@ static void cfq_remove_request(struct request *rq) ...@@ -1524,7 +1527,8 @@ static void cfq_remove_request(struct request *rq)
cfqq->cfqd->rq_queued--; cfqq->cfqd->rq_queued--;
cfq_blkiocg_update_io_remove_stats(cfqg_to_blkg(RQ_CFQG(rq)), cfq_blkiocg_update_io_remove_stats(cfqg_to_blkg(RQ_CFQG(rq)),
rq_data_dir(rq), rq_is_sync(rq)); &blkio_policy_cfq, rq_data_dir(rq),
rq_is_sync(rq));
if (rq->cmd_flags & REQ_PRIO) { if (rq->cmd_flags & REQ_PRIO) {
WARN_ON(!cfqq->prio_pending); WARN_ON(!cfqq->prio_pending);
cfqq->prio_pending--; cfqq->prio_pending--;
...@@ -1560,7 +1564,8 @@ static void cfq_bio_merged(struct request_queue *q, struct request *req, ...@@ -1560,7 +1564,8 @@ static void cfq_bio_merged(struct request_queue *q, struct request *req,
struct bio *bio) struct bio *bio)
{ {
cfq_blkiocg_update_io_merged_stats(cfqg_to_blkg(RQ_CFQG(req)), cfq_blkiocg_update_io_merged_stats(cfqg_to_blkg(RQ_CFQG(req)),
bio_data_dir(bio), cfq_bio_sync(bio)); &blkio_policy_cfq, bio_data_dir(bio),
cfq_bio_sync(bio));
} }
static void static void
...@@ -1583,7 +1588,8 @@ cfq_merged_requests(struct request_queue *q, struct request *rq, ...@@ -1583,7 +1588,8 @@ cfq_merged_requests(struct request_queue *q, struct request *rq,
cfqq->next_rq = rq; cfqq->next_rq = rq;
cfq_remove_request(next); cfq_remove_request(next);
cfq_blkiocg_update_io_merged_stats(cfqg_to_blkg(RQ_CFQG(rq)), cfq_blkiocg_update_io_merged_stats(cfqg_to_blkg(RQ_CFQG(rq)),
rq_data_dir(next), rq_is_sync(next)); &blkio_policy_cfq, rq_data_dir(next),
rq_is_sync(next));
cfqq = RQ_CFQQ(next); cfqq = RQ_CFQQ(next);
/* /*
...@@ -1624,7 +1630,8 @@ static int cfq_allow_merge(struct request_queue *q, struct request *rq, ...@@ -1624,7 +1630,8 @@ static int cfq_allow_merge(struct request_queue *q, struct request *rq,
static inline void cfq_del_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq) static inline void cfq_del_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq)
{ {
del_timer(&cfqd->idle_slice_timer); del_timer(&cfqd->idle_slice_timer);
cfq_blkiocg_update_idle_time_stats(cfqg_to_blkg(cfqq->cfqg)); cfq_blkiocg_update_idle_time_stats(cfqg_to_blkg(cfqq->cfqg),
&blkio_policy_cfq);
} }
static void __cfq_set_active_queue(struct cfq_data *cfqd, static void __cfq_set_active_queue(struct cfq_data *cfqd,
...@@ -1633,7 +1640,8 @@ static void __cfq_set_active_queue(struct cfq_data *cfqd, ...@@ -1633,7 +1640,8 @@ static void __cfq_set_active_queue(struct cfq_data *cfqd,
if (cfqq) { if (cfqq) {
cfq_log_cfqq(cfqd, cfqq, "set_active wl_prio:%d wl_type:%d", cfq_log_cfqq(cfqd, cfqq, "set_active wl_prio:%d wl_type:%d",
cfqd->serving_prio, cfqd->serving_type); cfqd->serving_prio, cfqd->serving_type);
cfq_blkiocg_update_avg_queue_size_stats(cfqg_to_blkg(cfqq->cfqg)); cfq_blkiocg_update_avg_queue_size_stats(cfqg_to_blkg(cfqq->cfqg),
&blkio_policy_cfq);
cfqq->slice_start = 0; cfqq->slice_start = 0;
cfqq->dispatch_start = jiffies; cfqq->dispatch_start = jiffies;
cfqq->allocated_slice = 0; cfqq->allocated_slice = 0;
...@@ -1981,7 +1989,8 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd) ...@@ -1981,7 +1989,8 @@ static void cfq_arm_slice_timer(struct cfq_data *cfqd)
sl = cfqd->cfq_slice_idle; sl = cfqd->cfq_slice_idle;
mod_timer(&cfqd->idle_slice_timer, jiffies + sl); mod_timer(&cfqd->idle_slice_timer, jiffies + sl);
cfq_blkiocg_update_set_idle_time_stats(cfqg_to_blkg(cfqq->cfqg)); cfq_blkiocg_update_set_idle_time_stats(cfqg_to_blkg(cfqq->cfqg),
&blkio_policy_cfq);
cfq_log_cfqq(cfqd, cfqq, "arm_idle: %lu group_idle: %d", sl, cfq_log_cfqq(cfqd, cfqq, "arm_idle: %lu group_idle: %d", sl,
group_idle ? 1 : 0); group_idle ? 1 : 0);
} }
...@@ -2005,8 +2014,8 @@ static void cfq_dispatch_insert(struct request_queue *q, struct request *rq) ...@@ -2005,8 +2014,8 @@ static void cfq_dispatch_insert(struct request_queue *q, struct request *rq)
cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]++; cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]++;
cfqq->nr_sectors += blk_rq_sectors(rq); cfqq->nr_sectors += blk_rq_sectors(rq);
cfq_blkiocg_update_dispatch_stats(cfqg_to_blkg(cfqq->cfqg), cfq_blkiocg_update_dispatch_stats(cfqg_to_blkg(cfqq->cfqg),
blk_rq_bytes(rq), rq_data_dir(rq), &blkio_policy_cfq, blk_rq_bytes(rq),
rq_is_sync(rq)); rq_data_dir(rq), rq_is_sync(rq));
} }
/* /*
...@@ -3094,7 +3103,8 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, ...@@ -3094,7 +3103,8 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
__blk_run_queue(cfqd->queue); __blk_run_queue(cfqd->queue);
} else { } else {
cfq_blkiocg_update_idle_time_stats( cfq_blkiocg_update_idle_time_stats(
cfqg_to_blkg(cfqq->cfqg)); cfqg_to_blkg(cfqq->cfqg),
&blkio_policy_cfq);
cfq_mark_cfqq_must_dispatch(cfqq); cfq_mark_cfqq_must_dispatch(cfqq);
} }
} }
...@@ -3122,6 +3132,7 @@ static void cfq_insert_request(struct request_queue *q, struct request *rq) ...@@ -3122,6 +3132,7 @@ static void cfq_insert_request(struct request_queue *q, struct request *rq)
list_add_tail(&rq->queuelist, &cfqq->fifo); list_add_tail(&rq->queuelist, &cfqq->fifo);
cfq_add_rq_rb(rq); cfq_add_rq_rb(rq);
cfq_blkiocg_update_io_add_stats(cfqg_to_blkg(RQ_CFQG(rq)), cfq_blkiocg_update_io_add_stats(cfqg_to_blkg(RQ_CFQG(rq)),
&blkio_policy_cfq,
cfqg_to_blkg(cfqd->serving_group), cfqg_to_blkg(cfqd->serving_group),
rq_data_dir(rq), rq_is_sync(rq)); rq_data_dir(rq), rq_is_sync(rq));
cfq_rq_enqueued(cfqd, cfqq, rq); cfq_rq_enqueued(cfqd, cfqq, rq);
...@@ -3220,8 +3231,9 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq) ...@@ -3220,8 +3231,9 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq)
cfqq->dispatched--; cfqq->dispatched--;
(RQ_CFQG(rq))->dispatched--; (RQ_CFQG(rq))->dispatched--;
cfq_blkiocg_update_completion_stats(cfqg_to_blkg(cfqq->cfqg), cfq_blkiocg_update_completion_stats(cfqg_to_blkg(cfqq->cfqg),
rq_start_time_ns(rq), rq_io_start_time_ns(rq), &blkio_policy_cfq, rq_start_time_ns(rq),
rq_data_dir(rq), rq_is_sync(rq)); rq_io_start_time_ns(rq), rq_data_dir(rq),
rq_is_sync(rq));
cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]--; cfqd->rq_in_flight[cfq_cfqq_sync(cfqq)]--;
......
...@@ -4,66 +4,78 @@ ...@@ -4,66 +4,78 @@
#ifdef CONFIG_CFQ_GROUP_IOSCHED #ifdef CONFIG_CFQ_GROUP_IOSCHED
static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg,
struct blkio_group *curr_blkg, bool direction, bool sync) struct blkio_policy_type *pol,
struct blkio_group *curr_blkg,
bool direction, bool sync)
{ {
blkiocg_update_io_add_stats(blkg, curr_blkg, direction, sync); blkiocg_update_io_add_stats(blkg, pol, curr_blkg, direction, sync);
} }
static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg,
unsigned long dequeue) struct blkio_policy_type *pol, unsigned long dequeue)
{ {
blkiocg_update_dequeue_stats(blkg, dequeue); blkiocg_update_dequeue_stats(blkg, pol, dequeue);
} }
static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg,
unsigned long time, unsigned long unaccounted_time) struct blkio_policy_type *pol, unsigned long time,
unsigned long unaccounted_time)
{ {
blkiocg_update_timeslice_used(blkg, time, unaccounted_time); blkiocg_update_timeslice_used(blkg, pol, time, unaccounted_time);
} }
static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg) static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg,
struct blkio_policy_type *pol)
{ {
blkiocg_set_start_empty_time(blkg); blkiocg_set_start_empty_time(blkg, pol);
} }
static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg,
bool direction, bool sync) struct blkio_policy_type *pol, bool direction,
bool sync)
{ {
blkiocg_update_io_remove_stats(blkg, direction, sync); blkiocg_update_io_remove_stats(blkg, pol, direction, sync);
} }
static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg,
bool direction, bool sync) struct blkio_policy_type *pol, bool direction,
bool sync)
{ {
blkiocg_update_io_merged_stats(blkg, direction, sync); blkiocg_update_io_merged_stats(blkg, pol, direction, sync);
} }
static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg) static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol)
{ {
blkiocg_update_idle_time_stats(blkg); blkiocg_update_idle_time_stats(blkg, pol);
} }
static inline void static inline void
cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg) cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol)
{ {
blkiocg_update_avg_queue_size_stats(blkg); blkiocg_update_avg_queue_size_stats(blkg, pol);
} }
static inline void static inline void
cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg) cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol)
{ {
blkiocg_update_set_idle_time_stats(blkg); blkiocg_update_set_idle_time_stats(blkg, pol);
} }
static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg,
uint64_t bytes, bool direction, bool sync) struct blkio_policy_type *pol, uint64_t bytes,
bool direction, bool sync)
{ {
blkiocg_update_dispatch_stats(blkg, bytes, direction, sync); blkiocg_update_dispatch_stats(blkg, pol, 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) 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, start_time, io_start_time, blkiocg_update_completion_stats(blkg, pol, start_time, io_start_time,
direction, sync); direction, sync);
} }
...@@ -74,30 +86,38 @@ static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg) ...@@ -74,30 +86,38 @@ static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg)
#else /* CFQ_GROUP_IOSCHED */ #else /* CFQ_GROUP_IOSCHED */
static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_io_add_stats(struct blkio_group *blkg,
struct blkio_group *curr_blkg, bool direction, bool sync) {} 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, static inline void cfq_blkiocg_update_dequeue_stats(struct blkio_group *blkg,
unsigned long dequeue) {} struct blkio_policy_type *pol, unsigned long dequeue) { }
static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg, static inline void cfq_blkiocg_update_timeslice_used(struct blkio_group *blkg,
unsigned long time, unsigned long unaccounted_time) {} struct blkio_policy_type *pol, unsigned long time,
static inline void cfq_blkiocg_set_start_empty_time(struct blkio_group *blkg) {} 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, static inline void cfq_blkiocg_update_io_remove_stats(struct blkio_group *blkg,
bool direction, bool sync) {} struct blkio_policy_type *pol, bool direction,
bool sync) { }
static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg, static inline void cfq_blkiocg_update_io_merged_stats(struct blkio_group *blkg,
bool direction, bool sync) {} struct blkio_policy_type *pol, bool direction,
static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg) bool sync) { }
{ static inline void cfq_blkiocg_update_idle_time_stats(struct blkio_group *blkg,
} struct blkio_policy_type *pol) { }
static inline void static inline void
cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg) {} cfq_blkiocg_update_avg_queue_size_stats(struct blkio_group *blkg,
struct blkio_policy_type *pol) { }
static inline void static inline void
cfq_blkiocg_update_set_idle_time_stats(struct blkio_group *blkg) {} 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, static inline void cfq_blkiocg_update_dispatch_stats(struct blkio_group *blkg,
uint64_t bytes, bool direction, bool sync) {} struct blkio_policy_type *pol, uint64_t bytes,
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) {} 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) { }
static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg) static inline int cfq_blkiocg_del_blkio_group(struct blkio_group *blkg)
{ {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment