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Searched refs:icq (Results 1 – 8 of 8) sorted by relevance

/Linux-v4.19/block/
Dblk-ioc.c35 struct io_cq *icq = container_of(head, struct io_cq, __rcu_head); in icq_free_icq_rcu() local
37 kmem_cache_free(icq->__rcu_icq_cache, icq); in icq_free_icq_rcu()
44 static void ioc_exit_icq(struct io_cq *icq) in ioc_exit_icq() argument
46 struct elevator_type *et = icq->q->elevator->type; in ioc_exit_icq()
48 if (icq->flags & ICQ_EXITED) in ioc_exit_icq()
52 et->ops.mq.exit_icq(icq); in ioc_exit_icq()
54 et->ops.sq.elevator_exit_icq_fn(icq); in ioc_exit_icq()
56 icq->flags |= ICQ_EXITED; in ioc_exit_icq()
63 static void ioc_destroy_icq(struct io_cq *icq) in ioc_destroy_icq() argument
65 struct io_context *ioc = icq->ioc; in ioc_destroy_icq()
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Dblk-mq-sched.c38 struct io_cq *icq; in blk_mq_sched_assign_ioc() local
41 icq = ioc_lookup_icq(ioc, q); in blk_mq_sched_assign_ioc()
44 if (!icq) { in blk_mq_sched_assign_ioc()
45 icq = ioc_create_icq(ioc, q, GFP_ATOMIC); in blk_mq_sched_assign_ioc()
46 if (!icq) in blk_mq_sched_assign_ioc()
49 get_io_context(icq->ioc); in blk_mq_sched_assign_ioc()
50 rq->elv.icq = icq; in blk_mq_sched_assign_ioc()
Dblk-core.c1212 if (rq->elv.icq) in blk_free_request()
1213 put_io_context(rq->elv.icq->ioc); in blk_free_request()
1353 struct io_cq *icq = NULL; in __get_request() local
1422 icq = ioc_lookup_icq(ioc, q); in __get_request()
1443 if (unlikely(et->icq_cache && !icq)) { in __get_request()
1445 icq = ioc_create_icq(ioc, q, gfp_mask); in __get_request()
1446 if (!icq) in __get_request()
1450 rq->elv.icq = icq; in __get_request()
1455 if (icq) in __get_request()
1456 get_io_context(icq->ioc); in __get_request()
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Dbfq-iosched.c375 return bic->icq.q->elevator->elevator_data; in bic_to_bfqd()
382 static struct bfq_io_cq *icq_to_bic(struct io_cq *icq) in icq_to_bic() argument
385 return container_of(icq, struct bfq_io_cq, icq); in icq_to_bic()
400 struct bfq_io_cq *icq; in bfq_bic_lookup() local
403 icq = icq_to_bic(ioc_lookup_icq(ioc, q)); in bfq_bic_lookup()
406 return icq; in bfq_bic_lookup()
4120 static void bfq_exit_icq(struct io_cq *icq) in bfq_exit_icq() argument
4122 struct bfq_io_cq *bic = icq_to_bic(icq); in bfq_exit_icq()
4187 int ioprio = bic->icq.ioc->ioprio; in bfq_check_ioprio_change()
4402 if (atomic_read(&bic->icq.ioc->active_ref) == 0 || in bfq_update_has_short_ttime()
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Dcfq-iosched.c63 #define RQ_CIC(rq) icq_to_cic((rq)->elv.icq)
316 struct io_cq icq; /* must be the first member */ member
891 static inline struct cfq_io_cq *icq_to_cic(struct io_cq *icq) in icq_to_cic() argument
894 return container_of(icq, struct cfq_io_cq, icq); in icq_to_cic()
918 return cic->icq.q->elevator->elevator_data; in cic_to_cfqd()
2689 put_io_context(cfqd->active_cic->icq.ioc); in __cfq_slice_expired()
2947 if (!cic || !atomic_read(&cic->icq.ioc->active_ref)) in cfq_arm_slice_timer()
3518 atomic_long_inc(&cic->icq.ioc->refcount); in cfq_dispatch_request()
3634 static void cfq_init_icq(struct io_cq *icq) in cfq_init_icq() argument
3636 struct cfq_io_cq *cic = icq_to_cic(icq); in cfq_init_icq()
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Dbfq-iosched.h361 struct io_cq icq; /* must be the first member */ member
Dblk-mq.c386 rq->elv.icq = NULL; in blk_mq_get_request()
496 if (rq->elv.icq) { in blk_mq_free_request()
497 put_io_context(rq->elv.icq->ioc); in blk_mq_free_request()
498 rq->elv.icq = NULL; in blk_mq_free_request()
/Linux-v4.19/include/linux/
Dblkdev.h202 struct io_cq *icq; member