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28669b2f37
"List::is_empty()" provides a straight forward convention to check whether a given "List" is empty or not. There're numerous places in the current implementation still use "self.first.is_null()" to perform the equivalent check, replace them with "List::is_empty()". Signed-off-by: I Hsin Cheng <richard120310@gmail.com> Link: https://lore.kernel.org/r/20250310073853.427954-1-richard120310@gmail.com Reviewed-by: Benno Lossin <lossin@kernel.org> [ Rebased dropping the cases that do not apply anymore. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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.