Searched refs:nr_tags (Results 1 - 8 of 8) sorted by relevance

/linux-master/block/
H A Dblk-mq-tag.c118 unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags, argument
128 ret = __sbitmap_queue_get_batch(bt, nr_tags, offset);
231 BUG_ON(real_tag >= tags->nr_tags);
238 void blk_mq_put_tags(struct blk_mq_tags *tags, int *tag_array, int nr_tags) argument
241 tag_array, nr_tags);
440 int i, nr_tags; local
442 nr_tags = blk_mq_is_shared_tags(flags) ? 1 : tagset->nr_hw_queues;
444 for (i = 0; i < nr_tags; i++) {
581 tags->nr_tags = total_tags;
614 if (tdepth > tags->nr_tags) {
[all...]
H A Dblk-mq.h155 unsigned int nr_tags; member in struct:blk_mq_alloc_data
163 struct blk_mq_tags *blk_mq_init_tags(unsigned int nr_tags,
171 unsigned long blk_mq_get_tags(struct blk_mq_alloc_data *data, int nr_tags,
175 void blk_mq_put_tags(struct blk_mq_tags *tags, int *tag_array, int nr_tags);
H A Dblk-mq.c412 tag_mask = blk_mq_get_tags(data, data->nr_tags, &tag_offset);
431 data->nr_tags -= nr;
485 if (data->nr_tags > 1) {
491 data->nr_tags = 1;
529 .nr_tags = plug->nr_ios,
591 .nr_tags = 1,
620 .nr_tags = 1,
1063 int *tag_array, int nr_tags)
1067 blk_mq_sub_active_requests(hctx, nr_tags);
1069 blk_mq_put_tags(hctx->tags, tag_array, nr_tags);
1062 blk_mq_flush_tag_batch(struct blk_mq_hw_ctx *hctx, int *tag_array, int nr_tags) argument
1075 int tags[TAG_COMP_BATCH], nr_tags = 0; local
3330 blk_mq_alloc_rq_map(struct blk_mq_tag_set *set, unsigned int hctx_idx, unsigned int nr_tags, unsigned int reserved_tags) argument
[all...]
H A Dblk-mq-sysfs.c73 return sprintf(page, "%u\n", hctx->tags->nr_tags);
106 .attr = {.name = "nr_tags", .mode = 0444 },
H A Dblk-mq-debugfs.c400 seq_printf(m, "nr_tags=%u\n", tags->nr_tags);
/linux-master/lib/
H A Dsbitmap.c477 unsigned long __sbitmap_queue_get_batch(struct sbitmap_queue *sbq, int nr_tags, argument
503 if (nr + nr_tags <= map_depth) {
507 get_mask = ((1UL << nr_tags) - 1) << nr;
516 *offset + nr_tags - 1);
605 int *tags, int nr_tags)
613 for (i = 0; i < nr_tags; i++) {
633 sbitmap_queue_wake_up(sbq, nr_tags);
635 tags[nr_tags - 1] - offset);
604 sbitmap_queue_clear_batch(struct sbitmap_queue *sbq, int offset, int *tags, int nr_tags) argument
/linux-master/include/linux/
H A Dsbitmap.h461 * @nr_tags: number of tags requested
468 unsigned long __sbitmap_queue_get_batch(struct sbitmap_queue *sbq, int nr_tags,
540 * @nr_tags: number of tags in array
543 int *tags, int nr_tags);
H A Dblk-mq.h735 unsigned int nr_tags; member in struct:blk_mq_tags
756 if (tag < tags->nr_tags) {

Completed in 188 milliseconds