cfee29ffb4
If scsi_dispatch_cmd() failed, the SCSI command was not sent to the target. scsi_queue_rq() would return BLK_STS_RESOURCE if scsi_dispatch_cmd() failed, and the related request would be requeued. The timeout of this request would not fire, so noone would increase iodone_cnt. Signed-off-by: Wenchao Hao <haowenchao@huawei.com> Link: https://lore.kernel.org/r/20221123122137.150776-3-haowenchao@huawei.com Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.