From mboxrd@z Thu Jan  1 00:00:00 1970
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Subject: Re: [PATCH V12 00/20] block: support multi-page bvec
To: Ming Lei <ming.lei@redhat.com>, Mike Snitzer <snitzer@redhat.com>,
 "Ewan D. Milne" <emilne@redhat.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
 linux-mm@kvack.org, Theodore Ts'o <tytso@mit.edu>,
 Omar Sandoval <osandov@fb.com>, Sagi Grimberg <sagi@grimberg.me>,
 Dave Chinner <dchinner@redhat.com>,
 Kent Overstreet <kent.overstreet@gmail.com>, dm-devel@redhat.com,
 Alexander Viro <viro@zeniv.linux.org.uk>, linux-fsdevel@vger.kernel.org,
 Shaohua Li <shli@kernel.org>, linux-raid@vger.kernel.org,
 David Sterba <dsterba@suse.com>, linux-btrfs@vger.kernel.org,
 "Darrick J . Wong" <darrick.wong@oracle.com>, linux-xfs@vger.kernel.org,
 Gao Xiang <gaoxiang25@huawei.com>, Christoph Hellwig <hch@lst.de>,
 linux-ext4@vger.kernel.org, Coly Li <colyli@suse.de>,
 linux-bcache@vger.kernel.org, Boaz Harrosh <ooo@electrozaur.com>,
 Bob Peterson <rpeterso@redhat.com>, cluster-devel@redhat.com
References: <20181126021720.19471-1-ming.lei@redhat.com>
 <7096bc4e-0617-29d0-a90d-ae7caf09a16d@kernel.dk>
 <20181129012959.GC23249@ming.t460p>
From: Jens Axboe <axboe@kernel.dk>
Message-ID: <1983a2f5-07be-4102-fedc-54e2ad2e16dc@kernel.dk>
Date: Wed, 28 Nov 2018 19:20:51 -0700
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On 11/28/18 6:30 PM, Ming Lei wrote:
>> I'm going back and forth on those one a bit. Any concerns with
>> pushing this to 4.22?
> 
> My only one concern is about the warning of
> "blk_cloned_rq_check_limits: over max segments limit" on dm multipath,
> and seems Ewan and Mike is waiting for this fix.

Not familiar with this issue, can you post a link to it? I'd be fine
working around anything until 4.22, it's not going to be a new issue.

-- 
Jens Axboe