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5829e33048
Add UserSliceReader::read_slice_file(), which is the same as UserSliceReader::read_slice_partial() but updates the given file::Offset by the number of bytes read. This is equivalent to C's `simple_write_to_buffer()` and useful when dealing with file offsets from file operations. Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Miguel Ojeda <ojeda@kernel.org> [ Replace saturating_add() with the raw operator and a corresponding OVERFLOW comment. - Danilo ] Signed-off-by: Danilo Krummrich <dakr@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.