[PATCH v2] nvme-multipath: set BIO_REMAPPED on bios remapped to per-path namespace disks

Keith Busch kbusch at kernel.org
Tue Jun 2 03:25:40 PDT 2026


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.



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