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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Jinlong Chen <nickyc975@zju.edu.cn>, linux-block@vger.kernel.org
Subject: elevator refcount fixes
Date: Thu, 20 Oct 2022 08:48:15 +0200	[thread overview]
Message-ID: <20221020064819.1469928-1-hch@lst.de> (raw)

Hi Jens,

this series is a take on the elevator refcount fixes from Jinlong.
I've added a cleanup patch, and one that improves on one of the incidental
fixes he did, as well as splitting the main patch into two and improving
some comments.

Diffstat:
 blk-mq-sched.c |    1 +
 blk-mq.c       |   13 ++++---------
 elevator.c     |   43 +++++++++++++++++++------------------------
 elevator.h     |   15 +++++++++++++++
 4 files changed, 39 insertions(+), 33 deletions(-)

             reply	other threads:[~2022-10-20  6:48 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-20  6:48 Christoph Hellwig [this message]
2022-10-20  6:48 ` [PATCH 1/4] block: add proper helpers for elevator_type module refcount management Christoph Hellwig
2022-10-20  6:48 ` [PATCH 2/4] block: sanitize the elevator name before passing it to __elevator_change Christoph Hellwig
2022-10-20  6:48 ` [PATCH 3/4] block: check for an unchanged elevator earlier in __elevator_change Christoph Hellwig
2022-10-20  6:48 ` [PATCH 4/4] block: fix up elevator_type refcounting Christoph Hellwig
2022-10-20  8:34 ` elevator refcount fixes Jinlong Chen
2022-10-23  3:05 ` Jens Axboe

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