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Al Viro 7a1bcb5d25 iov_iter: massage iterate_iovec and iterate_kvec to logics similar to iterate_bvec 
Premature optimization is the root of all evil...  Trying
to unroll the first pass through the loop makes it harder
to follow and not just for readers - compiler ends up
generating worse code than it would on a "non-optimized"
loop.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2021-06-10 11:45:16 -04:00
arch
Merge tag 'perf_urgent_for_v5.13_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-05-09 13:00:26 -07:00
block
Merge tag 'block-5.13-2021-05-09' of git://git.kernel.dk/linux-block
2021-05-09 13:25:14 -07:00
certs
Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2021-05-08 10:00:11 -07:00
crypto
Merge tag 'for-5.13/drivers-2021-04-27' of git://git.kernel.dk/linux-block
2021-04-28 14:39:37 -07:00
Documentation
iov_iter: replace iov_iter_copy_from_user_atomic() with iterator-advancing variant
2021-06-10 11:45:14 -04:00
drivers
fbmem: fix horribly incorrect placement of __maybe_unused
2021-05-09 14:03:33 -07:00
fs
iov_iter: replace iov_iter_copy_from_user_atomic() with iterator-advancing variant
2021-06-10 11:45:14 -04:00
include
csum_and_copy_to_iter(): massage into form closer to csum_and_copy_from_iter()
2021-06-10 11:45:14 -04:00
init
Merge branch 'akpm' (patches from Andrew)
2021-05-07 00:34:51 -07:00
ipc
ipc/sem.c: spelling fix
2021-05-07 00:26:34 -07:00
kernel
Merge tag 'sched-urgent-2021-05-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-05-09 13:14:34 -07:00
lib
iov_iter: massage iterate_iovec and iterate_kvec to logics similar to iterate_bvec
2021-06-10 11:45:16 -04:00
LICENSES
LICENSES: Add the CC-BY-4.0 license
2020-12-08 10:33:27 -07:00
mm
iov_iter: replace iov_iter_copy_from_user_atomic() with iterator-advancing variant
2021-06-10 11:45:14 -04:00
net
Merge tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-05-08 08:31:46 -07:00
samples
Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2021-05-08 10:00:11 -07:00
scripts
Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2021-05-08 10:00:11 -07:00
security
Merge tag 'safesetid-5.13' of git://github.com/micah-morton/linux
2021-05-05 12:08:06 -07:00
sound
Merge tag 'sound-fix-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
2021-05-07 11:40:18 -07:00
tools
Merge tag 'kbuild-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2021-05-08 10:00:11 -07:00
usr
.gitignore: prefix local generated files with a slash
2021-05-02 00:43:35 +09:00
virt
KVM: Boost vCPU candidate in user mode which is delivering interrupt
2021-04-21 12:20:03 -04:00
.clang-format
Merge tag 'cxl-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2021-02-24 09:38:36 -08:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
.gitignore: ignore only top-level modules.builtin
2021-05-02 00:43:35 +09:00
.mailmap
Merge tag 'docs-5.13' of git://git.lwn.net/linux
2021-04-26 13:22:43 -07:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: move Murali Karicheri to credits
2021-04-29 15:47:30 -07:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
Merge tag 'net-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2021-05-08 08:31:46 -07:00
Makefile
Linux 5.13-rc1
2021-05-09 14:17:44 -07:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

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.
Description
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