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A mirror of the official Linux kernel repository just in case
09ecf8f550
Currently, cachefiles_commit_tmpfile() will only be called if object->flags is set to CACHEFILES_OBJECT_USING_TMPFILE. Only cachefiles_create_file() and cachefiles_invalidate_cookie() set this flag. Both of these functions replace object->file with the new tmpfile, and both are called by fscache_cookie_state_machine(), so there are no concurrency issues. So the equation "d_backing_inode(dentry) == file_inode(object->file)" in cachefiles_commit_tmpfile() will never hold true according to the above conditions. This patch removes this part of the redundant code and does not involve any other logical changes. Signed-off-by: Zizhi Wo <wozizhi@huawei.com> Link: https://lore.kernel.org/r/20241107110649.3980193-4-wozizhi@huawei.com Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Christian Brauner <brauner@kernel.org> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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 reStructuredText 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.