70bfc741f8
Pull block fixes from Jens Axboe:
"A small set of fixes that should go into this release. This contains:
- An NVMe pull request from Christoph, with a few select fixes.
One of them fix a polling regression in this series, in which it's
trivial to cause the kernel to disable most of the hardware queue
interrupts.
- Fixup for a blk-mq queue usage imbalance on request allocation,
from Keith.
- A xen block pull request from Konrad, fixing two issues with
xen/xen-blkfront"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq-pci: add a fallback when pci_irq_get_affinity returns NULL
nvme-pci: set cqe_seen on polled completions
nvme-fabrics: fix reporting of unrecognized options
nvmet-fc: eliminate incorrect static markers on local variables
nvmet-fc: correct use after free on list teardown
nvmet: don't overwrite identify sn/fr with 0-bytes
xen-blkfront: use a right index when checking requests
xen: fix bio vec merging
blk-mq: Fix queue usage on failed request allocation
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.