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Date: Tue, 2 Jun 2026 11:25:40 +0100
From: Keith Busch <kbusch@kernel.org>
To: "Achkinazi, Igor" <Igor.Achkinazi@dell.com>
Cc: "hch@lst.de" <hch@lst.de>, "sagi@grimberg.me" <sagi@grimberg.me>,
	"axboe@kernel.dk" <axboe@kernel.dk>,
	"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: [PATCH v2] nvme-multipath: set BIO_REMAPPED on bios remapped to
 per-path namespace disks
Message-ID: <ah6vpFq3P4KnIc-j@kbusch-mbp>
References: <MW5PR19MB548483D1FAE4F322E4C97352FD032@MW5PR19MB5484.namprd19.prod.outlook.com>
 <DS0PR19MB76963295FC34844B413479F9FD092@DS0PR19MB7696.namprd19.prod.outlook.com>
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On Thu, May 28, 2026 at 03:24:27PM +0000, Achkinazi, Igor wrote:
> When nvme_ns_head_submit_bio() remaps a bio from the multipath head to
> a per-path namespace, bio_set_dev() clears BIO_REMAPPED.  The remapped
> bio is then resubmitted through submit_bio_noacct() which calls
> bio_check_eod() because BIO_REMAPPED is not set.

Thanks, applied to nvme-7.2. I had to manually fix up the whitespace
damage, but not a big deal.