From: Mike Christie <michael.christie@oracle.com>
To: Konstantin Shelekhin <k.shelekhin@yadro.com>,
Martin Petersen <martin.petersen@oracle.com>
Cc: target-devel@vger.kernel.org, linux-scsi@vger.kernel.org,
linux@yadro.com, Dmitry Bogdanov <d.bogdanov@yadro.com>
Subject: Re: [PATCH 2/2] scsi: target: iblock: Report space allocation errors
Date: Sat, 20 May 2023 13:05:01 -0500 [thread overview]
Message-ID: <80a07968-e33f-efba-cd7a-6e3047a520c4@oracle.com> (raw)
In-Reply-To: <20230517141537.80936-3-k.shelekhin@yadro.com>
On 5/17/23 9:15 AM, Konstantin Shelekhin wrote:
> When a thin provisioned block device lacks free LBA it ends bio requests
> with BLK_STS_NOSPC. Currently iblock treats bio status as a boolean and
> terminates failed requests with LOGICAL UNIT COMMUNICATION FAILURE if
> the status is non-zero. Thus, initiators see space allocation errors as
> I/O errors.
>
> This commit modifies the iblock_req structure to store the status of the
> first failed bio instead of the total number of failed bios. The status
> is then used to set the specific sense reason.
>
You posted this patch before right? I think it didn't get picked up because
the kernel bot keeps flagging the mixing of the blk_status_t and atomic_t.
Just build with sparse C=1 and you should see it.
next prev parent reply other threads:[~2023-05-20 18:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 14:15 [PATCH 0/2] scsi: target: iblock: Report space allocation errors Konstantin Shelekhin
2023-05-17 14:15 ` [PATCH 1/2] scsi: target: core: Add sense reason for " Konstantin Shelekhin
2023-05-17 14:15 ` [PATCH 2/2] scsi: target: iblock: Report " Konstantin Shelekhin
2023-05-19 18:05 ` kernel test robot
2023-05-20 18:05 ` Mike Christie [this message]
2023-05-21 18:28 ` Konstantin Shelekhin
2023-05-27 19:50 ` kernel test robot
-- strict thread matches above, loose matches on Subject: below --
2021-10-20 18:43 [PATCH 0/2] " Konstantin Shelekhin
2021-10-20 18:43 ` [PATCH 2/2] " Konstantin Shelekhin
2021-10-22 5:27 ` kernel test robot
2021-11-08 9:59 ` kernel test robot
2021-11-23 13:29 ` kernel test robot
2021-11-25 2:36 ` kernel test robot
2021-11-25 7:26 ` kernel test robot
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