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.
Oliver Neukum
authored
commit f6cc6093 upstream. A SCSI error handler and block runtime PM must not allocate memory with GFP_KERNEL. Furthermore they must not wait for tasks allocating memory with GFP_KERNEL. That means that they cannot share a workqueue with arbitrary tasks. Fix this for UAS using a private workqueue. Signed-off-by:Oliver Neukum <oneukum@suse.com> Fixes: f9dc024a ("uas: pre_reset and suspend: Fix a few races") Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200415141750.811-2-oneukum@suse.com Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>