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Brian Foster
edd3e3b7d2
The iter.processed field name is no longer appropriate now that iomap operations do not return the number of bytes processed. Rename the field to iter.status to reflect that a success or error code is expected. Also change the type to int as there is no longer a need for an s64. This reduces the size of iomap_iter by 8 bytes due to a combination of smaller type and reduction in structure padding. While here, fix up the return types of various _iter() helpers to reflect the type change. Signed-off-by: Brian Foster <bfoster@redhat.com> Link: https://lore.kernel.org/r/20250224144757.237706-12-bfoster@redhat.com Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: "Darrick J. Wong" <djwong@kernel.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.