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path: root/block/bfq-iosched.c
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2021-09-28Revert "block, bfq: honor already-setup queue merges"Jens Axboe1-13/+3
2021-09-02block, bfq: honor already-setup queue mergesPaolo Valente1-3/+13
2021-08-23block: add an explicit ->disk backpointer to the request_queueChristoph Hellwig1-1/+1
2021-08-18block: fix default IO priority handlingDamien Le Moal1-1/+1
2021-08-18block: Introduce IOPRIO_NR_LEVELSDamien Le Moal1-4/+4
2021-08-18block: bfq: fix bfq_set_next_ioprio_data()Damien Le Moal1-1/+1
2021-08-09block: return ELEVATOR_DISCARD_MERGE if possibleMing Lei1-0/+3
2021-08-09block: move the bdi from the request_queue to the gendiskChristoph Hellwig1-2/+2
2021-06-25blk: Fix lock inversion between ioc lock and bfqd lockJan Kara1-2/+4
2021-06-25bfq: Remove merged request already in bfq_requests_merged()Jan Kara1-28/+13
2021-06-22block, bfq: reset waker pointer with shared queuesPaolo Valente1-2/+4
2021-06-22block, bfq: check waker only for queues with no in-flight I/OPaolo Valente1-8/+13
2021-06-22block, bfq: avoid delayed merge of async queuesPaolo Valente1-1/+7
2021-06-22block, bfq: boost throughput by extending queue-merging timesPietro Pedroni1-3/+13
2021-06-22block, bfq: consider also creation time in delayed stable mergePaolo Valente1-1/+3
2021-06-22block, bfq: fix delayed stable merge checkLuca Mariotti1-1/+1
2021-06-22block, bfq: let also stably merged queues enjoy weight raisingPaolo Valente1-1/+14
2021-05-12block, bfq: avoid circular stable mergesPaolo Valente1-2/+29
2021-05-11kyber: fix out of bounds access when preemptedOmar Sandoval1-2/+1
2021-04-16bfq/mq-deadline: remove redundant check for passthrough requestLin Feng1-2/+1
2021-03-25block, bfq: merge bursts of newly-created queuesPaolo Valente1-10/+249
2021-03-25block, bfq: keep shared queues out of the waker mechanismPaolo Valente1-1/+11
2021-03-25block, bfq: fix weight-raising resume with !low_latencyPaolo Valente1-2/+8
2021-03-25block, bfq: make shared queues inherit wakersPaolo Valente1-3/+39
2021-03-25block, bfq: put reqs of waker and woken in dispatch listPaolo Valente1-1/+43
2021-03-25block, bfq: always inject I/O of queues blocked by wakersPaolo Valente1-5/+27
2021-03-02block/bfq: update comments and default value in docs for fifo_expireJoseph Qi1-1/+1
2021-02-22block: get rid of the trace rq insert wrapperChaitanya Kulkarni1-1/+3
2021-02-21Merge tag 'for-5.12/block-2021-02-17' of git://git.kernel.dk/linux-blockLinus Torvalds1-169/+276
2021-02-03bfq-iosched: Revert "bfq: Fix computation of shallow depth"Lin Feng1-4/+4
2021-01-27bfq: Use only idle IO periods for think time calculationsJan Kara1-1/+9
2021-01-27bfq: Use 'ttime' local variableJan Kara1-1/+1
2021-01-27bfq: Avoid false bfq queue mergingJan Kara1-0/+1
2021-01-26bfq: bfq_check_waker() should be staticJens Axboe1-1/+2
2021-01-26block, bfq: make waker-queue detection more robustPaolo Valente1-108/+103
2021-01-26block, bfq: save also injection state on queue mergingPaolo Valente1-0/+8
2021-01-26block, bfq: save also weight-raised service on queue mergingPaolo Valente1-0/+2
2021-01-26block, bfq: fix switch back from soft-rt weitgh-raisingPaolo Valente1-2/+20
2021-01-26block, bfq: re-evaluate convenience of I/O plugging on rq arrivalsPaolo Valente1-5/+19
2021-01-26block, bfq: replace mechanism for evaluating I/O intensityPaolo Valente1-19/+44
2021-01-25Revert "blk-mq, elevator: Count requests per hctx to improve performance"Jan Kara1-5/+0
2021-01-25block, bfq: do not expire a queue when it is the only busy onePaolo Valente1-2/+20
2021-01-25block, bfq: avoid spurious switches to soft_rt of interactive queuesPaolo Valente1-20/+37
2021-01-25block, bfq: do not raise non-default weightsPaolo Valente1-3/+7
2021-01-25block, bfq: increase time window for waker detectionPaolo Valente1-1/+1
2021-01-25block, bfq: set next_rq to waker_bfqq->next_rq in waker injectionJia Cheng Hu1-1/+1
2021-01-25block, bfq: use half slice_idle as a threshold to check short ttimePaolo Valente1-3/+4
2021-01-05bfq: Fix computation of shallow depthJan Kara1-4/+4
2020-10-13Merge tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-blockLinus Torvalds1-2/+7
2020-09-11Merge tag 'block-5.9-2020-09-11' of git://git.kernel.dk/linux-blockLinus Torvalds1-12/+0