Re: [PATCH v3 0/2] Fix scsi device's iodone_cnt mismatch with iorequest_cnt

[Martin K. Petersen]

On Wed, 23 Nov 2022 20:21:35 +0800, Wenchao Hao wrote:

> Following scenario would make scsi_device's iodone_cnt mismatch with
> iorequest_cnt even if there is no request on this device any more.
> 
> 1. request timeout happened. If we do not retry the timeouted command,
>    this command would be finished in scsi_finish_command() which would
>    not increase the iodone_cnt; if the timeouted command is retried,
>    another increasement for iorequest_cnt would be performed, the
>    command might add iorequest_cnt for multiple times but iodone_cnt
>    only once. Increase iodone_cnt in scsi_timeout() can handle this
>    scenario.
> 
> [...]

Applied to 6.2/scsi-queue, thanks!

[1/2] scsi: increase scsi device's iodone_cnt in scsi_timeout()
      https://git.kernel.org/mkp/scsi/c/ec9780e48c77
[2/2] scsi: donot increase scsi_device's iorequest_cnt if dispatch failed
      https://git.kernel.org/mkp/scsi/c/cfee29ffb45b

-- 
Martin K. Petersen	Oracle Linux Engineering