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Date: Thu, 14 Jun 2018 09:23:54 +0800
From: Ming Lei <ming.lei@redhat.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Jens Axboe <axboe@fb.com>, Alexander Viro <viro@zeniv.linux.org.uk>,
	Kent Overstreet <kent.overstreet@gmail.com>,
	David Sterba <dsterba@suse.cz>, Huang Ying <ying.huang@intel.com>,
	linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
	Theodore Ts'o <tytso@mit.edu>,
	"Darrick J . Wong" <darrick.wong@oracle.com>,
	Coly Li <colyli@suse.de>, Filipe Manana <fdmanana@gmail.com>,
	Randy Dunlap <rdunlap@infradead.org>
Subject: Re: [PATCH V6 11/30] block: implement bio_pages_all() via
 bio_for_each_segment_all()
Message-ID: <20180614012352.GC19828@ming.t460p>
References: <20180609123014.8861-1-ming.lei@redhat.com>
 <20180609123014.8861-12-ming.lei@redhat.com>
 <20180613144412.GB4693@infradead.org>
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On Wed, Jun 13, 2018 at 07:44:12AM -0700, Christoph Hellwig wrote:
> Given that we have a single, dubious user of bio_pages_all I'd rather
> see it as an opencoded bio_for_each_ loop in the caller.

Yeah, that is fine since there is only one user in btrfs.

Thanks,
Ming