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Zhihao Cheng a033ab4fec ubi: fastmap: Allocate memory with GFP_NOFS in ubi_update_fastmap 
Function ubi_update_fastmap could be called in IO context, for example:
 ubifs_writepage
  do_writepage
   ubifs_jnl_write_data
    write_head
     ubifs_wbuf_write_nolock
      ubifs_leb_write
       ubi_leb_write
        ubi_eba_write_leb
	 try_write_vid_and_data
	  ubi_wl_get_peb
	   ubi_update_fastmap
	    erase_block

So it's better to allocate memory with GFP_NOFS mode, in case waiting
page writeback(dead loop).

Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
2023-10-28 22:33:39 +02:00
arch
Revert "x86/smp: Put CPUs into INIT on shutdown if possible"
2023-10-15 12:02:02 -07:00
block
block: Don't invalidate pagecache for invalid falloc modes
2023-10-11 15:53:17 -06:00
certs
certs: Reference revocation list for all keyrings
2023-08-17 20:12:41 +00:00
crypto
crypto: sm2 - Fix crash caused by uninitialized context
2023-09-20 13:10:10 +08:00
Documentation
Merge tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-10-15 09:07:27 -07:00
drivers
ubi: fastmap: Allocate memory with GFP_NOFS in ubi_update_fastmap
2023-10-28 22:33:39 +02:00
fs
ubifs: Fix missing error code err
2023-10-28 22:10:52 +02:00
include
Merge tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-10-15 09:07:27 -07:00
init
Merge tag 'wq-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
2023-09-01 16:06:32 -07:00
io_uring
io-wq: fully initialize wqe before calling cpuhp_state_add_instance_nocalls()
2023-10-05 14:11:18 -06:00
ipc
Merge tag 'x86_shstk_for_6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2023-08-31 12:20:12 -07:00
kernel
Merge tag 'sched-urgent-2023-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2023-10-14 15:21:34 -07:00
lib
maple_tree: add MAS_UNDERFLOW and MAS_OVERFLOW states
2023-09-29 17:20:46 -07:00
LICENSES
LICENSES: Add the copyleft-next-0.3.1 license
2022-11-08 15:44:01 +01:00
mm
Merge tag 'mm-hotfixes-stable-2023-10-01-08-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2023-10-01 13:33:25 -07:00
net
Merge tag 'ceph-for-6.6-rc6' of https://github.com/ceph/ceph-client
2023-10-13 11:27:31 -07:00
rust
Merge tag 'docs-6.6' of git://git.lwn.net/linux
2023-08-30 20:05:42 -07:00
samples
Merge tag 'vfio-v6.6-rc1' of https://github.com/awilliam/linux-vfio
2023-08-30 20:36:01 -07:00
scripts
kbuild: remove stale code for 'source' symlink in packaging scripts
2023-10-01 23:06:06 +09:00
security
KEYS: trusted: Remove redundant static calls usage
2023-10-10 11:19:43 -07:00
sound
Merge tag 'tty-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2023-10-15 09:11:39 -07:00
tools
Merge tag 'riscv-for-linus-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2023-10-13 09:17:48 -07:00
usr
initramfs: Encode dependency on KBUILD_BUILD_TIMESTAMP
2023-06-06 17:54:49 +09:00
virt
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2023-09-07 13:52:20 -07:00
.clang-format
iommu: Add for_each_group_device()
2023-05-23 08:15:51 +02:00
.cocciconfig
…
.get_maintainer.ignore
get_maintainer: add Alan to .get_maintainer.ignore
2022-08-20 15:17:44 -07:00
.gitattributes
.gitattributes: set diff driver for Rust source code files
2023-05-31 17:48:25 +02:00
.gitignore
kbuild: rpm-pkg: rename binkernel.spec to kernel.spec
2023-07-25 00:59:33 +09:00
.mailmap
MAINTAINERS: update Matthieu's email address
2023-10-05 09:34:32 -07:00
.rustfmt.toml
rust: add .rustfmt.toml
2022-09-28 09:02:20 +02:00
COPYING
…
CREDITS
USB: Remove Wireless USB and UWB documentation
2023-08-09 14:17:32 +02:00
Kbuild
Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-10-10 12:00:45 -07:00
Kconfig
…
MAINTAINERS
Merge tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-10-15 09:07:27 -07:00
Makefile
Linux 6.6-rc6
2023-10-15 13:34:39 -07:00
README
…

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.
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