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Date: Tue, 23 Jun 2026 09:05:49 -0600
From: Keith Busch <kbusch@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Keith Busch <kbusch@meta.com>, linux-block@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, dm-devel@lists.linux.dev,
	axboe@kernel.dk, brauner@kernel.org, djwong@kernel.org,
	viro@zeniv.linux.org.uk
Subject: Re: [PATCHv2 1/6] block: introduce bio_endio_errno helper
Message-ID: <ajqgzcEQm6BthFvx@kbusch-mbp>
References: <20260622174241.2299563-1-kbusch@meta.com>
 <20260622174241.2299563-2-kbusch@meta.com>
 <20260623145431.GA13628@lst.de>
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In-Reply-To: <20260623145431.GA13628@lst.de>

On Tue, Jun 23, 2026 at 04:54:31PM +0200, Christoph Hellwig wrote:
> On Mon, Jun 22, 2026 at 10:42:36AM -0700, Keith Busch wrote:
> > From: Keith Busch <kbusch@kernel.org>
> > 
> > No functional change; purely introducing a convenience function.
> 
> I've been deeply into untangling the 1:1 BLK_STS_ mapping to errnos,
> as propagating them up that way often causes more issues then it
> solves.  So we can avoid it, I'd rather not add more helpers to
> facility that (even if the helpers are just the messenger and not
> the cause of the problem).

Sure, that's fine. I'm not sure what you have in mind for untangling the
errno:blk_status_t mappings, but I can certainly have the new users this
series introduces open code it like the existing users if that's
alright.