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Filename Latest commit message Latest commit date
Christoph Hellwig 9966afaf91 dm: fix REQ_RAHEAD handling
A few (but not all) dm targets use a special EWOULDBLOCK error code for
failing REQ_RAHEAD requests that fail due to a lack of available resources.
But no one else knows about this magic code, and lower level drivers also
don't generate it when failing read-ahead requests for similar reasons.

So remove this special casing and ignore all additional error handling for
REQ_RAHEAD - if this was a real underlying error we'd get a normal read
once the real read comes in.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-06-09 09:27:32 -06:00
arch arm64: dts: hikey: Fix WiFi support 2017-05-23 14:18:10 +02:00
block bsg: Check queue type before attaching to a queue 2017-06-01 13:10:41 -06:00
certs
crypto
Documentation This pull request contains fixes to make the WiFi work again for the ARM64 2017-05-26 09:05:35 -07:00
drivers dm: fix REQ_RAHEAD handling 2017-06-09 09:27:32 -06:00
firmware
fs gfs2: remove the unused sd_log_error field 2017-06-09 09:27:32 -06:00
include loop: support 4k physical blocksize 2017-06-08 08:40:00 -06:00
init
ipc
kernel Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2017-05-24 08:28:59 -07:00
lib
mm
net A bunch of make W=1 and static checker fixups, a RECONNECT_SEQ 2017-05-26 09:35:22 -07:00
samples
scripts
security
sound sound fixes for 4.12-rc3 2017-05-26 09:03:09 -07:00
tools Merge branches 'acpi-button' and 'acpi-tools' 2017-05-22 20:29:06 +02:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
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MAINTAINERS
Makefile Linux 4.12-rc2 2017-05-21 19:30:23 -07:00
README

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.