diff options
| author | Wu Bo <wubo40@huawei.com> | 2022-09-20 17:32:19 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-09-25 13:25:34 -0400 |
| commit | 48517eefb20ec2d6595ebd77ae11f34b3540cd78 (patch) | |
| tree | e801283900a81bd7e19aaa53368c246d5214c193 /include/scsi | |
| parent | 592642e6b11e620e4b43189f8072752429fc8dc3 (diff) | |
| download | linux-48517eefb20ec2d6595ebd77ae11f34b3540cd78.tar.bz2 | |
scsi: core: Add I/O timeout count for SCSI device
Currently struct scsi_device maintains counters for requests, completions,
and errors but is missing a counter for timeouts.
For better tracking of timeouts, add a suitable counter.
Link: https://lore.kernel.org/r/1663666339-17560-1-git-send-email-wubo40@huawei.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Wu Bo <wubo40@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi_device.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 3113471ca375..78039d1ec405 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -231,6 +231,7 @@ struct scsi_device { atomic_t iorequest_cnt; atomic_t iodone_cnt; atomic_t ioerr_cnt; + atomic_t iotmo_cnt; struct device sdev_gendev, sdev_dev; |