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a2a702383e
Freeing the per CPU pool of the unplugged CPU directly is suboptimal as the objects can be reused in the real pool if there is room. Aside of that this gets the accounting wrong. Use the regular free path, which allows reuse and has the accounting correct. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/all/20241007164913.263960570@linutronix.de
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.