4c9e9883c2
shadow_root() truncates 64-bit dm_block_t into 32-bit int. This is not an issue in practice, since dm metadata as of v5.11 can only hold at most 4161600 blocks (255 index entries * ~16k metadata blocks). Nevertheless, this can confuse users debugging some specific data corruption scenarios. Also, DM_SM_METADATA_MAX_BLOCKS may be bumped in the future, or persistent-data may find its use in other places. Therefore, switch the return type of shadow_root from int to dm_block_t. Signed-off-by: Jinoh Kang <jinoh.kang.kr@gmail.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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Documentation | ||
LICENSES | ||
arch | ||
block | ||
certs | ||
crypto | ||
drivers | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
COPYING | ||
CREDITS | ||
Kbuild | ||
Kconfig | ||
MAINTAINERS | ||
Makefile | ||
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.