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Linux kernel stable tree
568894edbe
If the BPF scheduler does not implement ops.cgroup_init(), scx_tg_online() didn't set SCX_TG_INITED which meant that ops.cgroup_exit(), even if implemented, won't be called from scx_tg_offline(). This is because SCX_HAS_OP(cgroupt_init) is used to test both whether SCX cgroup operations are enabled and ops.cgroup_init() exists. Fix it by introducing a separate bool scx_cgroup_enabled to gate cgroup operations and use SCX_HAS_OP(cgroup_init) only to test whether ops.cgroup_init() exists. Make all cgroup operations consistently use scx_cgroup_enabled to test whether cgroup operations are enabled. scx_cgroup_enabled is added instead of using scx_enabled() to ease planned locking updates. Signed-off-by: Tejun Heo <tj@kernel.org> |
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| 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 | ||
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| MAINTAINERS | ||
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| 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.