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path: root/block/blk-mq-tag.c
AgeCommit message (Expand)AuthorFilesLines
2022-09-12sbitmap: fix batched wait_cnt accountingKeith Busch1-1/+1
2022-09-04Revert "sbitmap: fix batched wait_cnt accounting"Jens Axboe1-1/+1
2022-09-01sbitmap: fix batched wait_cnt accountingKeith Busch1-1/+1
2022-07-06blk-mq: Drop local variable for reserved tagJohn Garry1-4/+2
2022-07-06blk-mq: Drop 'reserved' arg of busy_tag_iter_fnJohn Garry1-4/+3
2022-06-27blk-mq: blk_mq_tag_busy is no need to return a valueLiu Song1-11/+7
2022-06-02block: remove useless BUG_ON() in blk_mq_put_tag()Damien Le Moal1-1/+0
2022-03-08blk-mq: manage hctx map via xarrayMing Lei1-1/+1
2022-03-08blk-mq: prepare for implementing hctx table via xarrayMing Lei1-1/+1
2022-02-08sbitmap: Delete old sbitmap_queue_get_shallow()John Garry1-1/+1
2022-01-13blk-mq: fix tag_get wait task can't be awakenedLaibin Qiu1-7/+33
2021-12-06blk-mq: Optimise blk_mq_queue_tag_busy_iter() for shared tagsJohn Garry1-18/+41
2021-12-06blk-mq: Delete busy_iter_fnJohn Garry1-3/+3
2021-12-06blk-mq: Drop busy_iter_fn blk_mq_hw_ctx argumentJohn Garry1-1/+1
2021-12-03block: switch to atomic_t for request referencesJens Axboe1-1/+1
2021-10-21blk-mq: Fix blk_mq_tagset_busy_iter() for shared tagsJohn Garry1-2/+5
2021-10-18block: add support for blk_mq_end_request_batch()Jens Axboe1-0/+6
2021-10-18block: improve batched tag allocationJens Axboe1-0/+15
2021-10-18blk-mq: Change shared sbitmap naming to shared tagsJohn Garry1-9/+9
2021-10-18blk-mq: Stop using pointers for blk_mq_tags bitmap tagsJohn Garry1-36/+20
2021-10-18blk-mq: Use shared tags for shared sbitmap supportJohn Garry1-44/+19
2021-10-18blk-mq: Refactor and rename blk_mq_free_map_and_{requests->rqs}()John Garry1-2/+1
2021-10-18blk-mq: Add blk_mq_alloc_map_and_rqs()John Garry1-8/+1
2021-10-18blk-mq: Add blk_mq_tag_update_sched_shared_sbitmap()John Garry1-0/+6
2021-09-12blk-mq: avoid to iterate over stale requestMing Lei1-1/+1
2021-05-24blk-mq: Use request queue-wide tags for tagset-wide sbitmapJohn Garry1-6/+5
2021-05-24blk-mq: Some tag allocation code refactoringJohn Garry1-21/+33
2021-05-24blk-mq: clear stale request in tags->rq[] before freeing one request poolMing Lei1-2/+7
2021-05-24blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iterMing Lei1-11/+33
2021-04-06blk-mq: Always use blk_mq_is_sbitmap_sharedNikolay Borisov1-2/+2
2021-03-25blk-mq: Sentence reconstruct for better readabilityBhaskar Chowdhury1-2/+2
2020-09-29block-mq: fix comments in blk_mq_queue_tag_busy_iteryangerkun1-3/+1
2020-09-11blk-mq: always allow reserved allocation in hctx_may_queueMing Lei1-1/+2
2020-09-03blk-mq: Record active_queues_shared_sbitmap per tag_set for when using shared...John Garry1-8/+25
2020-09-03blk-mq: Facilitate a shared sbitmap per tagsetJohn Garry1-4/+47
2020-09-03blk-mq: Use pointers for blk_mq_tags bitmap tagsJohn Garry1-19/+22
2020-09-03blk-mq: Pass flags for tag init/freeJohn Garry1-5/+7
2020-09-03blk-mq: Free tags in blk_mq_init_tags() upon errorHannes Reinecke1-8/+10
2020-06-30blk-mq: move blk_mq_get_driver_tag into blk-mq.cMing Lei1-58/+0
2020-06-29blk-mq: remove the BLK_MQ_REQ_INTERNAL flagChristoph Hellwig1-2/+2
2020-06-15blk-mq: Remove redundant 'return' statementBaolin Wang1-1/+1
2020-06-07blk-mq: fix blk_mq_all_tag_iterMing Lei1-3/+9
2020-06-07blk-mq: split out a __blk_mq_get_driver_tag helperChristoph Hellwig1-0/+27
2020-05-29blk-mq: drain I/O when all CPUs in a hctx are offlineMing Lei1-0/+8
2020-05-29blk-mq: add blk_mq_all_tag_iterMing Lei1-18/+32
2020-05-29blk-mq: use BLK_MQ_NO_TAG in more placesChristoph Hellwig1-4/+4
2020-05-29blk-mq: rename BLK_MQ_TAG_FAIL to BLK_MQ_NO_TAGChristoph Hellwig1-2/+2
2020-02-26blk-mq: Remove some unused function argumentsJohn Garry1-2/+2
2019-11-13blk-mq: Delete blk_mq_has_free_tags() and blk_mq_can_queue()John Garry1-8/+0
2019-08-04blk-mq: introduce blk_mq_tagset_wait_completed_request()Ming Lei1-0/+32
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