From: Christoph Hellwig <hch@lst.de>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Christoph Hellwig <hch@lst.de>,
Gao Xiang <hsiangkao@linux.alibaba.com>,
Dave Chinner <dgc@kernel.org>, Tal Zussman <tz2294@columbia.edu>,
Jens Axboe <axboe@kernel.dk>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Christian Brauner <brauner@kernel.org>,
"Darrick J. Wong" <djwong@kernel.org>,
Carlos Maiolino <cem@kernel.org>,
Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>,
Bart Van Assche <bvanassche@acm.org>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, Sandeep Dhavale <dhavale@google.com>,
Tejun Heo <tj@kernel.org>, Lai Jiangshan <jiangshanlai@gmail.com>,
Thomas Gleixner <tglx@kernel.org>,
Anuj Gupta <anuj20.g@samsung.com>
Subject: Re: [PATCH 8/8] RFC: use a TASK_FIFO kthread for read completion support
Date: Wed, 15 Apr 2026 08:59:16 +0200 [thread overview]
Message-ID: <20260415065916.GA28634@lst.de> (raw)
In-Reply-To: <20260415063051.H3zA99Qh@linutronix.de>
On Wed, Apr 15, 2026 at 08:30:51AM +0200, Sebastian Andrzej Siewior wrote:
> Not sure why I ended up here
Because this is very similar to ksoftirqd and softirq.c doesn't have a
maintainer, and you were the last one doing substantial changes to it.
And you're also very knowledgeable about PREEMPT_RT, which has a bit of
a history of low-latency user context helpers :)
next prev parent reply other threads:[~2026-04-15 6:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-09 16:02 bio completion in task enhancements / experiments Christoph Hellwig
2026-04-09 16:02 ` [PATCH 1/8] block: add BIO_COMPLETE_IN_TASK for task-context completion Christoph Hellwig
2026-04-09 16:02 ` [PATCH 2/8] iomap: use BIO_COMPLETE_IN_TASK for dropbehind writeback Christoph Hellwig
2026-04-09 16:02 ` [PATCH 3/8] block: enable RWF_DONTCACHE for block devices Christoph Hellwig
2026-04-09 16:02 ` [PATCH 4/8] FOLD: block: change the defer in task context interface to be procedural Christoph Hellwig
2026-04-09 20:18 ` Matthew Wilcox
2026-04-10 6:17 ` Christoph Hellwig
2026-04-10 13:26 ` Matthew Wilcox
2026-04-15 5:44 ` Christoph Hellwig
2026-04-15 14:30 ` Matthew Wilcox
2026-04-09 16:02 ` [PATCH 5/8] FOLD: don't use in_task() to decide for offloading Christoph Hellwig
2026-04-09 16:02 ` [PATCH 6/8] iomap: use bio_complete_in_task for buffered read errors Christoph Hellwig
2026-04-09 16:02 ` [PATCH 7/8] iomap: use bio_complete_in_task for buffered write completions Christoph Hellwig
2026-04-09 16:02 ` [PATCH 8/8] RFC: use a TASK_FIFO kthread for read completion support Christoph Hellwig
2026-04-09 19:06 ` Tal Zussman
2026-04-10 6:19 ` Christoph Hellwig
2026-04-10 22:11 ` Dave Chinner
2026-04-10 23:44 ` Gao Xiang
2026-04-10 23:53 ` Gao Xiang
2026-04-14 0:58 ` Dave Chinner
2026-04-14 2:23 ` Gao Xiang
2026-04-15 5:55 ` Christoph Hellwig
2026-04-15 6:05 ` Gao Xiang
2026-04-15 6:30 ` Sebastian Andrzej Siewior
2026-04-15 6:59 ` Christoph Hellwig [this message]
2026-04-15 12:49 ` Sandeep Dhavale
2026-04-15 8:28 ` David Laight
2026-04-15 5:48 ` Christoph Hellwig
2026-04-15 5:50 ` Christoph Hellwig
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