Sebastian Andrzej Siewior
2da11d4262
Since commit312d3e5611("[SCSI] libsas: remove ata_port.lock management duties from lldds") the sas_ata_qc_issue() function unlocks the ata_port.lock and disables interrupts before doing so. That lock is always taken with disabled interrupts so at this point, the interrupts are already disabled. There is no need to disable the interrupts before the unlock operation because they are already disabled. Restoring the interrupt state later does not change anything because they were disabled and remain disabled. Therefore remove the operations which do not change the behaviour. Fixes:312d3e5611("[SCSI] libsas: remove ata_port.lock management duties from lldds") Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: John Garry <john.garry@huawei.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.