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Paul E. McKenney a9febd662c locking: Remove smp_read_barrier_depends() from queued_spin_lock_slowpath() 
commit 548095dea63ffc016d39c35b32c628d033638aca upstream.

Queued spinlocks are not used by DEC Alpha, and furthermore operations
such as READ_ONCE() and release/relaxed RMW atomics are being changed
to imply smp_read_barrier_depends().  This commit therefore removes the
now-redundant smp_read_barrier_depends() from queued_spin_lock_slowpath(),
and adjusts the comments accordingly.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2018-12-21 14:13:08 +01:00
arch
x86/build: Fix compiler support check for CONFIG_RETPOLINE
2018-12-21 14:13:07 +01:00
block
SCSI: fix queue cleanup race before queue initialization is done
2018-11-21 09:24:09 +01:00
certs
Replace magic for trusting the secondary keyring with #define
2018-09-09 19:55:54 +02:00
crypto
crypto: simd - correctly take reqsize of wrapped skcipher into account
2018-12-01 09:42:53 +01:00
Documentation
x86/speculation: Provide IBPB always command line options
2018-12-05 19:41:22 +01:00
drivers
drm/amdgpu: update SMC firmware image for polaris10 variants
2018-12-21 14:13:07 +01:00
firmware
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fs
fuse: continue to send FUSE_RELEASEDIR when FUSE_OPEN returns ENOSYS
2018-12-21 14:13:05 +01:00
include
pstore/ram: Correctly calculate usable PRZ bytes
2018-12-17 09:28:53 +01:00
init
init: rename and re-order boot_cpu_state_init()
2018-08-15 18:12:48 +02:00
ipc
ipc/sem.c: prevent queue.status tearing in semop
2018-09-05 09:26:30 +02:00
kernel
locking: Remove smp_read_barrier_depends() from queued_spin_lock_slowpath()
2018-12-21 14:13:08 +01:00
lib
lib/rbtree-test: lower default params
2018-12-17 09:28:55 +01:00
mm
mm/page_alloc.c: fix calculation of pgdat->nr_zones
2018-12-17 09:28:54 +01:00
net
tcp: lack of available data can also cause TSO defer
2018-12-17 09:28:55 +01:00
samples
samples/bpf: Check the error of write() and read()
2018-08-24 13:09:12 +02:00
scripts
unifdef: use memcpy instead of strncpy
2018-12-08 13:03:35 +01:00
security
ima: re-initialize iint->atomic_flags
2018-12-01 09:43:00 +01:00
sound
ALSA: hda/realtek - Fixed headphone issue for ALC700
2018-12-17 09:28:55 +01:00
tools
objtool: Fix segfault in .cold detection with -ffunction-sections
2018-12-17 09:28:50 +01:00
usr
initramfs: fix initramfs rebuilds w/ compression after disabling
2017-11-03 07:39:19 -07:00
virt
KVM: arm64: Fix caching of host MDCR_EL2 value
2018-11-13 11:15:08 -08:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
…
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
kbuild: rpm-pkg: keep spec file until make mrproper
2018-02-13 10:19:46 +01:00
.mailmap
.mailmap: Add Maciej W. Rozycki's Imagination e-mail address
2017-11-10 12:16:15 -08:00
COPYING
…
CREDITS
MAINTAINERS: update TPM driver infrastructure changes
2017-11-09 17:58:40 -08:00
Kbuild
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
MAINTAINERS
MAINTAINERS: Add Sasha as a stable branch maintainer
2018-12-01 09:42:50 +01:00
Makefile
Linux 4.14.89
2018-12-17 09:28:56 +01:00
README
README: add a new README file, pointing to the Documentation/
2016-10-24 08:12:35 -02:00

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.
Description
No description provided
Readme 5.7 GiB
Languages
C 97.6%
Assembly 1%
Shell 0.5%
Python 0.3%
Makefile 0.3%