From: Ming Lei <ming.lei@redhat.com>
To: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
"Martin K . Petersen" <martin.petersen@oracle.com>
Cc: Sagi Grimberg <sagi@grimberg.me>,
linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org, Keith Busch <kbusch@kernel.org>,
Ming Lei <ming.lei@redhat.com>
Subject: [PATCH 0/5] blk-mq: quiesce improvement
Date: Fri, 19 Nov 2021 10:18:44 +0800 [thread overview]
Message-ID: <20211119021849.2259254-1-ming.lei@redhat.com> (raw)
Hi,
The 1st two patches moves srcu from blk_mq_hw_ctx to request_queue.
The other patches add one new helper for supporting quiesce in parallel.
Ming Lei (5):
blk-mq: move srcu from blk_mq_hw_ctx to request_queue
blk-mq: rename hctx_lock & hctx_unlock
blk-mq: add helper of blk_mq_global_quiesce_wait()
nvme: quiesce namespace queue in parallel
scsi: use blk-mq quiesce APIs to implement scsi_host_block
block/blk-core.c | 23 +++++++++---
block/blk-mq-sysfs.c | 2 --
block/blk-mq.c | 78 +++++++++++++++++-----------------------
block/blk-sysfs.c | 3 +-
block/blk.h | 10 +++++-
block/genhd.c | 2 +-
drivers/nvme/host/core.c | 9 +++--
drivers/scsi/scsi_lib.c | 16 ++++-----
include/linux/blk-mq.h | 21 ++++++-----
include/linux/blkdev.h | 8 +++++
10 files changed, 98 insertions(+), 74 deletions(-)
--
2.31.1
next reply other threads:[~2021-11-19 2:19 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 2:18 Ming Lei [this message]
2021-11-19 2:18 ` [PATCH 1/5] blk-mq: move srcu from blk_mq_hw_ctx to request_queue Ming Lei
2021-11-19 4:30 ` Bart Van Assche
2021-11-19 8:10 ` Ming Lei
2021-11-22 7:48 ` Sagi Grimberg
2021-11-22 13:08 ` Ming Lei
2021-11-22 13:47 ` Sagi Grimberg
2021-11-19 2:18 ` [PATCH 2/5] blk-mq: rename hctx_lock & hctx_unlock Ming Lei
2021-11-22 7:53 ` Sagi Grimberg
2021-11-22 13:20 ` Ming Lei
2021-11-22 13:50 ` Sagi Grimberg
2021-11-23 0:08 ` Ming Lei
2021-11-23 8:54 ` Sagi Grimberg
2021-11-22 9:00 ` Christoph Hellwig
2021-11-19 2:18 ` [PATCH 3/5] blk-mq: add helper of blk_mq_global_quiesce_wait() Ming Lei
2021-11-22 7:56 ` Sagi Grimberg
2021-11-22 8:00 ` Sagi Grimberg
2021-11-22 13:26 ` Ming Lei
2021-11-22 13:55 ` Sagi Grimberg
2021-11-23 0:17 ` Ming Lei
2021-11-23 9:00 ` Sagi Grimberg
2021-11-30 2:33 ` Ming Lei
2021-12-08 12:49 ` Sagi Grimberg
2021-12-10 2:02 ` Ming Lei
2021-11-19 2:18 ` [PATCH 4/5] nvme: quiesce namespace queue in parallel Ming Lei
2021-11-22 8:07 ` Sagi Grimberg
2021-11-23 0:13 ` Ming Lei
2021-11-19 2:18 ` [PATCH 5/5] scsi: use blk-mq quiesce APIs to implement scsi_host_block Ming Lei
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