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Date: Mon, 4 Jun 2018 17:21:00 -0400
From: Kent Overstreet <kent.overstreet@gmail.com>
To: NeilBrown <neilb@suse.com>
Cc: Jens Axboe <axboe@kernel.dk>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-block <linux-block@vger.kernel.org>,
	Arnd Bergmann <arnd@arndb.de>, Shaohua Li <shli@kernel.org>
Subject: Re: [GIT PULL] Block changes for 4.18-rc
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On Tue, Jun 05, 2018 at 07:16:51AM +1000, NeilBrown wrote:
> I really should get back to BIOSET_NEED_RESCUER and see if I can discard
> it completely.
> Kent - the only remaining user is bcache, and the main reason I haven't
> removed it is that I cannot follow the code (or at least, I couldn't
> last time I tried).  Are you able to see if it is still needed?

Oh man, rescueurs make my head hurt. I remember you changed something so that
they weren't needed most of the time, but I can't remember what you did - can
you remind me what that was and whatever else you can remember offhand?