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Yufen Yu 83c3e5e17b md/raid5: use do_div() for 64 bit divisions in raid5_sync_request 
We get compilation error on 32-bit architectures (e.g. m68k), as:

  ERROR: modpost: "__udivdi3" [drivers/md/raid456.ko] undefined!

Since 'sync_blocks' is defined as u64, use do_div() to fix this error.

Fixes: c911c46c017c ("md/raid456: convert macro STRIPE_* to RAID5_STRIPE_*")
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
2020-07-22 22:49:46 -07:00
arch
Linux 5.8-rc4
2020-07-08 08:02:13 -06:00
block
block: add max_active_zones to blk-sysfs
2020-07-15 14:26:11 -06:00
certs
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
crypto
crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
2020-06-18 17:09:54 +10:00
Documentation
block: add max_active_zones to blk-sysfs
2020-07-15 14:26:11 -06:00
drivers
md/raid5: use do_div() for 64 bit divisions in raid5_sync_request
2020-07-22 22:49:46 -07:00
fs
Linux 5.8-rc4
2020-07-08 08:02:13 -06:00
include
raid: md_p.h: drop duplicated word in a comment
2020-07-21 22:05:32 -07:00
init
kbuild: fix CONFIG_CC_CAN_LINK(_STATIC) for cross-compilation with Clang
2020-07-02 00:57:45 +09:00
ipc
mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2020-06-09 09:39:14 -07:00
kernel
Linux 5.8-rc4
2020-07-08 08:02:13 -06:00
lib
Linux 5.8-rc4
2020-07-08 08:02:13 -06:00
LICENSES
LICENSES: Rename other to deprecated
2019-05-03 06:34:32 -06:00
mm
Linux 5.8-rc4
2020-07-08 08:02:13 -06:00
net
Fixes for a umask bug on exported filesystems lacking ACL support, a
2020-07-02 20:35:33 -07:00
samples
samples/vfs: avoid warning in statx override
2020-07-03 16:15:25 -07:00
scripts
Kbuild fixes for v5.8 (2nd)
2020-07-05 12:14:24 -07:00
security
Linux 5.8-rc4
2020-07-08 08:02:13 -06:00
sound
sound fixes for 5.8-rc3
2020-06-25 09:15:24 -07:00
tools
A series of fixes for x86:
2020-07-05 12:23:49 -07:00
usr
bpfilter: match bit size of bpfilter_umh to that of the kernel
2020-05-17 18:52:01 +09:00
virt
MIPS:
2020-06-12 11:05:52 -07:00
.clang-format
block: add bio_for_each_bvec_all()
2020-05-25 11:25:24 +02:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.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: Do not track defconfig from make savedefconfig
2020-07-05 16:15:46 +09:00
.mailmap
A fair amount of stuff this time around, dominated by yet another massive
2020-06-01 15:45:27 -07:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
mailmap: change email for Ricardo Ribalda
2020-05-25 18:59:59 -06:00
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
Devicetree fixes for v5.8, take 2:
2020-07-02 22:46:05 -07:00
Makefile
Linux 5.8-rc4
2020-07-05 16:20:22 -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
Linux kernel source tree
Readme
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