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Eric Biggers
5dc14e0bce
Use scatterwalk_next() which consolidates scatterwalk_clamp() and scatterwalk_map(), and use scatterwalk_done_src() which consolidates scatterwalk_unmap(), scatterwalk_advance(), and scatterwalk_done(). Remove unnecessary code that seemed to be intended to advance to the next sg entry, which is already handled by the scatterwalk functions. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.