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Date: Thu, 9 Jul 2026 08:15:00 +0200
From: Christoph Hellwig <hch@lst.de>
To: Yu Kuai <yukuai@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>, Tejun Heo <tj@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Keith Busch <kbusch@kernel.org>,
	Sagi Grimberg <sagi@grimberg.me>, Alasdair Kergon <agk@redhat.com>,
	Benjamin Marzinski <bmarzins@redhat.com>,
	Mike Snitzer <snitzer@kernel.org>,
	Mikulas Patocka <mpatocka@redhat.com>,
	Dongsheng Yang <dongsheng.yang@linux.dev>,
	Zheng Gu <cengku@gmail.com>, Coly Li <colyli@fygo.io>,
	Kent Overstreet <kent.overstreet@linux.dev>,
	Josef Bacik <josef@toxicpanda.com>, Yu Kuai <yukuai@fygo.io>,
	Nilay Shroff <nilay@linux.ibm.com>, linux-block@vger.kernel.org,
	cgroups@vger.kernel.org, linux-nvme@lists.infradead.org,
	dm-devel@lists.linux.dev, linux-bcache@vger.kernel.org
Subject: Re: [RFC PATCH v1 07/17] block: support non-blocking bio
 allocation with a bdev
Message-ID: <20260709061500.GE16504@lst.de>
References: <20260704195124.1375075-1-yukuai@kernel.org> <20260704195124.1375075-8-yukuai@kernel.org>
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User-Agent: Mutt/1.5.17 (2007-11-01)

Maybe we should just move the blkcg allocation back to bio_submit where
we know we can sleep?