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e12a68b3c6
Currently, the alignment of each field in struct aesni_xts_ctx occurs right before every access. However, it's possible to perform this alignment ahead of time. Introduce a helper function that converts struct crypto_skcipher *tfm to struct aesni_xts_ctx *ctx and returns an aligned address. Utilize this helper function at the beginning of each XTS function and then eliminate redundant alignment code. Suggested-by: Eric Biggers <ebiggers@kernel.org> Link: https://lore.kernel.org/all/ZFWQ4sZEVu%2FLHq+Q@gmail.com/ Signed-off-by: Chang S. Bae <chang.seok.bae@intel.com> Cc: linux-crypto@vger.kernel.org Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org 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.