Thread (6 messages) flat view 6 messages, 3 authors, 2021-03-25

Re: [PATCH 0/2] Fix EH race and MQ support

From: Martin K. Petersen <hidden>
Date: 2021-03-25 03:55:20
Also in: linux-scsi, lkml

On Fri, 19 Mar 2021 14:50:27 -0600, Tyrel Datwyler wrote:
Changes to the locking pattern protecting the event lists and handling of scsi
command completion introduced a race where an ouststanding command that EH is
waiting ifor to complete is no longer identifiable by being on the sent list, but
instead as a command that is not on the free list. This is a result of moving
commands to be completed off the sent list to a private list to be completed
outside the list lock.

[...]
Applied to 5.12/scsi-fixes, thanks!

[1/2] ibmvfc: fix potential race in ibmvfc_wait_for_ops
      https://git.kernel.org/mkp/scsi/c/8b1c9b202549
[2/2] ibmvfc: make ibmvfc_wait_for_ops MQ aware
      https://git.kernel.org/mkp/scsi/c/62fc2661482b

-- 
Martin K. Petersen	Oracle Linux Engineering
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