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Searched refs:nr_tags (Results 1 – 9 of 9) sorted by relevance

/linux/block/
H A Dblk-mq-tag.c122 unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags, in blk_mq_get_tags() argument
132 ret = __sbitmap_queue_get_batch(bt, nr_tags, offset); in blk_mq_get_tags()
234 BUG_ON(real_tag >= tags->nr_tags); in blk_mq_put_tag()
241 void blk_mq_put_tags(struct blk_mq_tags *tags, int *tag_array, int nr_tags) in blk_mq_put_tags() argument
244 tag_array, nr_tags); in blk_mq_put_tags()
438 int i, nr_tags, srcu_idx; in blk_mq_tagset_busy_iter() local
442 nr_tags = blk_mq_is_shared_tags(flags) ? 1 : tagset->nr_hw_queues; in blk_mq_tagset_busy_iter()
444 for (i = 0; i < nr_tags; i++) { in blk_mq_tagset_busy_iter()
566 tags->nr_tags = total_tags; in blk_mq_init_tags()
H A Dblk-mq.h169 unsigned int nr_tags; member
177 struct blk_mq_tags *blk_mq_init_tags(unsigned int nr_tags,
182 unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags,
186 void blk_mq_put_tags(struct blk_mq_tags *tags, int *tag_array, int nr_tags);
H A Dblk-mq.c473 tag_mask = blk_mq_get_tags(data, data->nr_tags - nr, &tag_offset); in __blk_mq_alloc_requests_batch()
490 } while (data->nr_tags > nr); in __blk_mq_alloc_requests_batch()
496 data->nr_tags -= nr; in __blk_mq_alloc_requests_batch()
562 if (data->nr_tags > 1) { in __blk_mq_alloc_requests()
568 data->nr_tags = 1; in __blk_mq_alloc_requests()
608 .nr_tags = plug->nr_ios, in blk_mq_rq_cache_fill()
674 .nr_tags = 1, in blk_mq_alloc_request()
709 .nr_tags = 1, in blk_mq_alloc_request_hctx()
1187 int *tag_array, int nr_tags) in blk_mq_flush_tag_batch() argument
1191 blk_mq_sub_active_requests(hctx, nr_tags); in blk_mq_flush_tag_batch()
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H A Dblk-mq-sched.c507 unsigned int nr_tags; in blk_mq_alloc_sched_tags() local
513 nr_tags = 1; in blk_mq_alloc_sched_tags()
515 nr_tags = nr_hw_queues; in blk_mq_alloc_sched_tags()
517 et = kmalloc_flex(*et, tags, nr_tags, gfp); in blk_mq_alloc_sched_tags()
H A Dblk-mq-sysfs.c72 return sprintf(page, "%u\n", hctx->tags->nr_tags); in blk_mq_hw_sysfs_nr_tags_show()
H A Dblk-mq-debugfs.c392 seq_printf(m, "nr_tags=%u\n", tags->nr_tags); in blk_mq_debugfs_tags_show()
/linux/lib/
H A Dsbitmap.c515 unsigned long __sbitmap_queue_get_batch(struct sbitmap_queue *sbq, int nr_tags, in __sbitmap_queue_get_batch() argument
543 if (nr + nr_tags <= map_depth) { in __sbitmap_queue_get_batch()
546 get_mask = ((1UL << nr_tags) - 1) << nr; in __sbitmap_queue_get_batch()
554 *offset + nr_tags - 1); in __sbitmap_queue_get_batch()
643 int *tags, int nr_tags) in sbitmap_queue_clear_batch() argument
651 for (i = 0; i < nr_tags; i++) { in sbitmap_queue_clear_batch()
671 sbitmap_queue_wake_up(sbq, nr_tags); in sbitmap_queue_clear_batch()
673 tags[nr_tags - 1] - offset); in sbitmap_queue_clear_batch()
/linux/include/linux/
H A Dsbitmap.h456 unsigned long __sbitmap_queue_get_batch(struct sbitmap_queue *sbq, int nr_tags,
531 int *tags, int nr_tags);
H A Dblk-mq.h775 unsigned int nr_tags; member
797 if (tag < tags->nr_tags) { in blk_mq_tag_to_rq()