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Chao Yu 8b10cf2de3 f2fs: fix to wait all node page writeback 
[ Upstream commit dc5a941223 ]

There is a race condition that we may miss to wait for all node pages
writeback, fix it.

- fsync()				- shrink
 - f2fs_do_sync_file
					 - __write_node_page
					  - set_page_writeback(page#0)
					  : remove DIRTY/TOWRITE flag
  - f2fs_fsync_node_pages
  : won't find page #0 as TOWRITE flag was removeD
  - f2fs_wait_on_node_pages_writeback
  : wont' wait page #0 writeback as it was not in fsync_node_list list.
					   - f2fs_add_fsync_node_entry

Fixes: 50fa53eccf ("f2fs: fix to avoid broken of dnode block list")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-04-23 10:30:22 +02:00
arch
x86: ACPI: fix CPU hotplug deadlock
2020-04-23 10:30:20 +02:00
block
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
2020-04-17 10:48:42 +02:00
certs
export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()
2018-08-22 23:21:44 +09:00
crypto
crypto: api - Fix race condition in crypto_spawn_alg
2020-02-11 04:34:05 -08:00
Documentation
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
2020-04-17 10:48:45 +02:00
drivers
iommu/amd: Fix the configuration of GCR3 table root pointer
2020-04-23 10:30:22 +02:00
firmware
Fix built-in early-load Intel microcode alignment
2020-01-23 08:21:29 +01:00
fs
f2fs: fix to wait all node page writeback
2020-04-23 10:30:22 +02:00
include
x86: ACPI: fix CPU hotplug deadlock
2020-04-23 10:30:20 +02:00
init
fork: fix some -Wmissing-prototypes warnings
2019-12-05 09:21:04 +01:00
ipc
Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"
2020-02-28 16:38:49 +01:00
kernel
tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation
2020-04-21 09:03:09 +02:00
lib
lib/raid6: use vdupq_n_u8 to avoid endianness warnings
2020-04-23 10:30:15 +02:00
LICENSES
LICENSES: Remove CC-BY-SA-4.0 license text
2018-10-18 11:28:50 +02:00
mm
mm/vmalloc.c: move 'area->pages' after if statement
2020-04-21 09:03:13 +02:00
net
xsk: Add missing check on user supplied headroom size
2020-04-23 10:30:15 +02:00
samples
samples/bpf: Don't try to remove user's homedir on clean
2020-02-11 04:34:05 -08:00
scripts
scripts/dtc: Remove redundant YYLOC global declaration
2020-04-02 15:28:17 +02:00
security
keys: Fix proc_keys_next to increase position index
2020-04-21 09:03:08 +02:00
sound
ALSA: hda: Don't release card at firmware loading error
2020-04-23 10:30:13 +02:00
tools
objtool: Fix switch table detection in .text.unlikely
2020-04-23 10:30:11 +02:00
usr
initramfs: restore default compression behavior
2020-04-13 10:44:59 +02:00
virt
KVM: Check for a bad hva before dropping into the ghc slow path
2020-03-05 16:42:21 +01:00
.clang-format
clang-format: Set IndentWrappedFunctionNames false
2018-08-01 18:38:51 +02:00
.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
Merge tag 'kbuild-v4.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2018-04-15 17:21:30 -07:00
.mailmap
Merge tag 'libnvdimm-for-4.19_misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm
2018-08-25 18:13:10 -07:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
9p: remove Ron Minnich from MAINTAINERS
2018-08-17 16:20:26 -07:00
Kbuild
Merge tag 'kbuild-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2017-11-17 17:45:29 -08:00
Kconfig
kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt
2018-08-02 08:06:55 +09:00
MAINTAINERS
MAINTAINERS: Update drm/i915 bug filing URL
2020-02-28 16:38:49 +01:00
Makefile
Linux 4.19.117
2020-04-21 09:03:13 +02:00
README
Docs: Added a pointer to the formatted docs to README
2018-03-21 09:02:53 -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.
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.
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