From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>, Ming Lei <ming.lei@redhat.com>
Cc: linux-block@vger.kernel.org
Subject: keep passthrough request out of the I/O schedulers
Date: Thu, 18 May 2023 07:30:58 +0200 [thread overview]
Message-ID: <20230518053101.760632-1-hch@lst.de> (raw)
Hi Jens,
this is my respin of Ming's "blk-mq: handle passthrough request as really
passthrough" series. The first patch is a slightly tweaked version of
Ming's first patch, while the 2 others are new based on the discussion.
This isn't meant to shut down the discussion on wether to use scheduler
tags for passthrough or not, but I'd like to see the bug fixed (and
a series I have that needs it unblocked).
next reply other threads:[~2023-05-18 5:31 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-18 5:30 Christoph Hellwig [this message]
2023-05-18 5:30 ` [PATCH 1/3] blk-mq: don't queue plugged passthrough requests into scheduler Christoph Hellwig
2023-05-18 17:50 ` Bart Van Assche
2023-05-19 1:41 ` Jens Axboe
2023-05-18 5:31 ` [PATCH 2/3] blk-mq: remove RQF_ELVPRIV Christoph Hellwig
2023-05-18 7:05 ` Ming Lei
2023-05-18 7:11 ` Ming Lei
2023-05-18 13:06 ` Christoph Hellwig
2023-05-18 13:20 ` Ming Lei
2023-05-19 1:39 ` Jens Axboe
2023-05-18 17:52 ` Bart Van Assche
2023-05-18 5:31 ` [PATCH 3/3] blk-mq: make sure elevator callbacks aren't called for passthrough request Christoph Hellwig
2023-05-18 13:23 ` Ming Lei
2023-05-18 17:58 ` Bart Van Assche
2023-05-19 1:39 ` keep passthrough request out of the I/O schedulers Jens Axboe
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