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fed9c62d28
Use find_next_bit()/find_next_zero_bit() for iomap dirty bitmap scanning. This uses __ffs() internally and is more efficient for finding the next dirty or clean bit than iterating through the bitmap range testing every bit. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Link: https://patch.msgid.link/20251111193658.3495942-9-joannelkoong@gmail.com Reviewed-by: Darrick J. Wong <djwong@kernel.org> Suggested-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Christian Brauner <brauner@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.