mainlining shenanigans
Go to file
Linus Torvalds 738f531d87 for-5.4/io_uring-2019-09-27
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl2OIu4QHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpsedD/4h54330vuq66DsGqzFLonLwFl5YHC5NeJX
 aV38j7pAUPHvr9CSnr3d2VwTk/ThBtPI50I9/d9SXh8n1oAAA5C/+nPf1XknME47
 giKHr3eb0FNLOySt/Ry284gla8mO0GZM83zUbDMnF0N+tfwAtFvbvgCpsPFK9vdL
 xNzMLsq6++pj7p9c6IXd+zv0nmJzDikZQz6PtU1KYlbfnU7hh/cP3CrIHIPtGbyk
 c/7tfbKTB9UnbW5guGakZt3BzNViJpK28SKn+S6AlLiEOYpC+55dBbaZQIy5qxHv
 CZsx0GJIw0Ya0Lw3UEFp/74krLHq2610jmx/va8P7MZCjZAR675G3mjxKUnC/+SY
 mEdLo6vghMNAIqMBWNu59CFQOPnqa8sqRii0q6cRWXSqKiFr1FLN8mstb3Ghh9K0
 kGVA/gw6ESWB/e/X6I+pD6pTm6O6BPWEqBzGAWSvavQQIP9YpIzf5j+k3JsRu03/
 IIzR6gW9k9u4k0rFlOJKbp1+AO5sK3VtJFR8JGELiRwwgjD91w50gjPYak5OGM37
 Mi7OHCxqtwFGTkSvT6RM6om6onBsizrveszkrPUO01bWYIHHbtu6ofLyQlfnEtpv
 qbGZtLW6KYj9VsIKZNDfg99Ff79IAOiAZDbXWAu/JKyg/gu1Y9uOiVkNFPJGPNHV
 8ourcldMGg==
 =DEYH
 -----END PGP SIGNATURE-----

Merge tag 'for-5.4/io_uring-2019-09-27' of git://git.kernel.dk/linux-block

Pull more io_uring updates from Jens Axboe:
 "Just two things in here:

   - Improvement to the io_uring CQ ring wakeup for batched IO (me)

   - Fix wrong comparison in poll handling (yangerkun)

  I realize the first one is a little late in the game, but it felt
  pointless to hold it off until the next release. Went through various
  testing and reviews with Pavel and peterz"

* tag 'for-5.4/io_uring-2019-09-27' of git://git.kernel.dk/linux-block:
  io_uring: make CQ ring wakeups be more efficient
  io_uring: compare cached_cq_tail with cq.head in_io_uring_poll
2019-09-27 12:08:24 -07:00
arch s390 updates for the 5.4 merge window #2 2019-09-26 11:30:16 -07:00
block block: fix null pointer dereference in blk_mq_rq_timed_out() 2019-09-27 07:01:25 -06:00
certs Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
crypto - crypto and DM crypt advances that allow the crypto API to reclaim 2019-09-21 10:40:37 -07:00
Documentation Merge branch 'for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2019-09-27 11:35:13 -07:00
drivers Merge branch 'for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2019-09-27 11:35:13 -07:00
fs for-5.4/io_uring-2019-09-27 2019-09-27 12:08:24 -07:00
include drm fixes for 5.4-rc1 2019-09-27 11:13:35 -07:00
init mm: use CPU_BITS_NONE to initialize init_mm.cpu_bitmask 2019-09-24 15:54:10 -07:00
ipc ipc/sem.c: convert to use built-in RCU list checking 2019-09-25 17:51:41 -07:00
kernel Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-09-26 15:53:17 -07:00
lib lib: untag user pointers in strn*_user 2019-09-25 17:51:41 -07:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
mm Fix hardened usercopy under CONFIG_DEBUG_VIRTUAL 2019-09-26 12:27:33 -07:00
net NFS Client Updates for Linux 5.3 2019-09-26 12:20:14 -07:00
samples rpmsg updates for v5.4 2019-09-22 10:58:15 -07:00
scripts checkpatch: check for nested (un)?likely() calls 2019-09-25 17:51:42 -07:00
security KEYS: trusted: correctly initialize digests and fix locking issue 2019-09-25 02:43:53 +03:00
sound sound fixes for 5.4-rc1 2019-09-24 16:46:16 -07:00
tools Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-09-26 15:38:07 -07:00
usr kbuild: clean compressed initramfs image 2019-09-24 15:54:07 -07:00
virt * s390: ioctl hardening, selftests 2019-09-18 09:49:13 -07:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes
.gitignore Modules updates for v5.4 2019-09-22 10:34:46 -07:00
.mailmap Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2019-09-18 12:34:53 -07:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS CREDITS: Update email address 2019-09-13 17:21:38 +03:00
Kbuild kbuild: do not descend to ./Kbuild when cleaning 2019-08-21 21:03:58 +09:00
Kconfig docs: kbuild: convert docs to ReST and rename to *.rst 2019-06-14 14:21:21 -06:00
MAINTAINERS Merge branch 'for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2019-09-27 11:35:13 -07:00
Makefile Modules updates for v5.4 2019-09-22 10:34:46 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.