1f9dccb25b
huge_pte_offset() produced a sparse warning due to an improper return type when the kernel was built with !CONFIG_HUGETLB_PAGE. Fix the bad type and also convert all the macros in this block to static inline wrappers. Two existing wrappers in this block had lines in excess of 80 columns so clean those up as well. No functional change. Link: http://lkml.kernel.org/r/20191112194558.139389-3-mike.kravetz@oracle.com Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com> Reported-by: Ben Dooks <ben.dooks@codethink.co.uk> Suggested-by: Jason Gunthorpe <jgg@ziepe.ca> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.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 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.