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Christoph Hellwig a33df75c63 block: use an xarray for disk->part_tbl
Now that no fast path lookups in the partition table are left, there is
no point in micro-optimizing the data structure for it.  Just use a bog
standard xarray.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-01-24 18:17:20 -07:00
arch block: store a block_device pointer in struct bio 2021-01-24 18:17:20 -07:00
block block: use an xarray for disk->part_tbl 2021-01-24 18:17:20 -07:00
certs
crypto
Documentation Merge branch 'akpm' (patches from Andrew) 2021-01-24 12:16:34 -08:00
drivers block: add a disk_uevent helper 2021-01-24 18:17:20 -07:00
fs block: store a block_device pointer in struct bio 2021-01-24 18:17:20 -07:00
include block: use an xarray for disk->part_tbl 2021-01-24 18:17:20 -07:00
init
ipc
kernel block: store a block_device pointer in struct bio 2021-01-24 18:17:20 -07:00
lib ubsan: disable unsigned-overflow check for i386 2021-01-24 10:34:52 -08:00
LICENSES
mm block: store a block_device pointer in struct bio 2021-01-24 18:17:20 -07:00
net
samples
scripts
security
sound
tools - Adjust objtool to handle a recent binutils change to not generate unused 2021-01-24 10:17:03 -08:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Merge branch 'akpm' (patches from Andrew) 2021-01-24 12:16:34 -08:00
Makefile Linux 5.11-rc5 2021-01-24 16:47:14 -08:00
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.