From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org
Cc: Christoph Hellwig <hch@lst.de>,
Peter Zijlstra <peterz@infradead.org>,
Waiman Long <longman@redhat.com>,
Boqun Feng <boqun.feng@gmail.com>, Ingo Molnar <mingo@redhat.com>,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org,
Bart Van Assche <bvanassche@acm.org>,
Ming Lei <ming.lei@redhat.com>
Subject: [PATCH V2 0/3] block: model freeze/enter queue as lock for lockdep
Date: Fri, 25 Oct 2024 08:37:17 +0800 [thread overview]
Message-ID: <20241025003722.3630252-1-ming.lei@redhat.com> (raw)
Hello,
The 1st patch adds non_owner variants of start_freeze/unfreeze queue
API.
The 2nd patch applies the non_owner variants on nvme_freeze() & nvme_unfreeze().
The 3rd patch models freeze/enter queue as lock for lockdep support.
V2:
- improve comment log & document(Christoph)
- add reviewed-by tag
Ming Lei (3):
blk-mq: add non_owner variant of start_freeze/unfreeze queue APIs
nvme: core: switch to non_owner variant of start_freeze/unfreeze queue
block: model freeze & enter queue as lock for supporting lockdep
block/blk-core.c | 18 ++++++++++++++--
block/blk-mq.c | 44 +++++++++++++++++++++++++++++++++++++---
block/blk.h | 29 +++++++++++++++++++++++---
block/genhd.c | 15 ++++++++++----
drivers/nvme/host/core.c | 9 ++++++--
include/linux/blk-mq.h | 2 ++
include/linux/blkdev.h | 6 ++++++
7 files changed, 109 insertions(+), 14 deletions(-)
--
2.46.0
next reply other threads:[~2024-10-25 0:37 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-25 0:37 Ming Lei [this message]
2024-10-25 0:37 ` [PATCH V2 1/3] blk-mq: add non_owner variant of start_freeze/unfreeze queue APIs Ming Lei
2024-10-25 0:37 ` [PATCH V2 2/3] nvme: core: switch to non_owner variant of start_freeze/unfreeze queue Ming Lei
2024-10-25 0:37 ` [PATCH V2 3/3] block: model freeze & enter queue as lock for supporting lockdep Ming Lei
[not found] ` <CGME20241029111338eucas1p2bd56c697b825eef235604e892569207e@eucas1p2.samsung.com>
2024-10-29 11:13 ` Marek Szyprowski
2024-10-29 15:58 ` Ming Lei
2024-10-29 16:59 ` Marek Szyprowski
2024-11-12 8:36 ` Marek Szyprowski
2024-11-12 10:15 ` Ming Lei
2024-11-12 11:32 ` Marek Szyprowski
2024-11-12 11:48 ` Ming Lei
2024-10-30 6:45 ` Lai, Yi
2024-10-30 7:13 ` Ming Lei
2024-10-30 8:50 ` Lai, Yi
2024-10-30 9:50 ` Ming Lei
2024-10-30 10:39 ` Lai, Yi
2024-10-30 11:08 ` Ming Lei
2024-12-04 3:21 ` Lai, Yi
2024-12-04 3:30 ` Ming Lei
2025-01-13 14:39 ` Chris Bainbridge
2025-01-13 15:11 ` Ming Lei
2025-01-13 15:33 ` Chris Bainbridge
2025-01-13 15:52 ` Jens Axboe
2025-01-13 15:23 ` Chris Bainbridge
2024-10-26 13:15 ` [PATCH V2 0/3] block: model freeze/enter queue as lock for lockdep Jens Axboe
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