1efcbf0eff
Implement a ->digest function for sha256-ce. This improves the performance of crypto_shash_digest() with this algorithm by reducing the number of indirect calls that are made. This only adds ~112 bytes of code, mostly for the inlined init, as the finup function is tail-called. For now, don't bother with this for sha224, since sha224 is rarely used. 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 Restructured Text 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.