a1240cf74e
Pull percpu updates from Dennis Zhou: "This includes changes to let percpu_ref release the backing percpu memory earlier after it has been switched to atomic in cases where the percpu ref is not revived. This will help recycle percpu memory earlier in cases where the refcounts are pinned for prolonged periods of time" * 'for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: percpu_ref: release percpu memory early without PERCPU_REF_ALLOW_REINIT md: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT io_uring: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT percpu_ref: introduce PERCPU_REF_ALLOW_REINIT flag |
||
|---|---|---|
| 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.