Searched refs:bqt (Results 1 – 8 of 8) sorted by relevance
36 void blk_free_tags(struct blk_queue_tag *bqt) in blk_free_tags() argument38 if (atomic_dec_and_test(&bqt->refcnt)) { in blk_free_tags()39 BUG_ON(find_first_bit(bqt->tag_map, bqt->max_depth) < in blk_free_tags()40 bqt->max_depth); in blk_free_tags()42 kfree(bqt->tag_index); in blk_free_tags()43 bqt->tag_index = NULL; in blk_free_tags()45 kfree(bqt->tag_map); in blk_free_tags()46 bqt->tag_map = NULL; in blk_free_tags()48 kfree(bqt); in blk_free_tags()63 struct blk_queue_tag *bqt = q->queue_tags; in __blk_queue_free_tags() local[all …]
68 if (!shost->bqt) { in scsi_init_shared_tag_map()69 shost->bqt = blk_init_tags(depth, in scsi_init_shared_tag_map()71 if (!shost->bqt) in scsi_init_shared_tag_map()94 req = blk_map_queue_find_tag(shost->bqt, tag); in scsi_host_find_tag()
577 struct blk_queue_tag *bqt; member
2157 struct blk_queue_tag *bqt = fnic->lport->host->bqt; in fnic_scsi_host_start_tag() local2160 BUG_ON(!bqt); in fnic_scsi_host_start_tag()2161 if (!bqt) { in fnic_scsi_host_start_tag()2167 tag = find_next_zero_bit(bqt->tag_map, bqt->max_depth, 1); in fnic_scsi_host_start_tag()2168 if (tag >= bqt->max_depth) { in fnic_scsi_host_start_tag()2172 } while (test_and_set_bit(tag, bqt->tag_map)); in fnic_scsi_host_start_tag()2174 bqt->tag_index[tag] = sc->request; in fnic_scsi_host_start_tag()2193 struct blk_queue_tag *bqt = fnic->lport->host->bqt; in fnic_scsi_host_end_tag() local2199 BUG_ON(!bqt || !bqt->tag_index[tag]); in fnic_scsi_host_end_tag()2200 if (!bqt) in fnic_scsi_host_end_tag()[all …]
334 if (shost->bqt) in scsi_host_dev_release()335 blk_free_tags(shost->bqt); in scsi_host_dev_release()
278 (shost->bqt || shost->hostt->use_blk_tags)) { in scsi_alloc_sdev()280 sdev->host->cmd_per_lun, shost->bqt, in scsi_alloc_sdev()
681 if (!shost_use_blk_mq(sdev->host) && !sdev->host->bqt) { in scsi_change_queue_depth()
1150 static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt, in blk_map_queue_find_tag() argument1153 if (unlikely(bqt == NULL || tag >= bqt->real_max_depth)) in blk_map_queue_find_tag()1155 return bqt->tag_index[tag]; in blk_map_queue_find_tag()