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Christoph Hellwig 6544d229bf block: enable polling by default if a poll map is initalized
If the user did setup polling in the driver we should not require
another know in the block layer to enable it.

Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-12-04 11:38:19 -07:00
arch ARM: SoC fixes 2018-12-02 12:19:44 -08:00
block block: enable polling by default if a poll map is initalized 2018-12-04 11:38:19 -07:00
certs
crypto
Documentation Linux 4.20-rc5 2018-12-04 09:38:05 -07:00
drivers block: only allow polling if a poll queue_map exists 2018-12-04 11:38:19 -07:00
firmware
fs aio: clear IOCB_HIPRI 2018-12-04 09:39:06 -07:00
include block: remove ->poll_fn 2018-12-04 11:38:19 -07:00
init Linux 4.20-rc5 2018-12-04 09:38:05 -07:00
ipc
kernel Linux 4.20-rc5 2018-12-04 09:38:05 -07:00
lib Linux 4.20-rc5 2018-12-04 09:38:05 -07:00
LICENSES
mm Linux 4.20-rc5 2018-12-04 09:38:05 -07:00
net
samples
scripts
security
sound
tools
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS ARM: SoC fixes 2018-12-02 12:19:44 -08:00
Makefile Linux 4.20-rc5 2018-12-02 15:07:55 -08:00
README

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.