154a4dcfc9
these macros are never used from introduced. better to remove them. Link: https://lore.kernel.org/r/1579602338-57079-1-git-send-email-alex.shi@linux.alibaba.com Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jan Kara <jack@suse.cz> Cc: Bharath Vedartham <linux.bhar@gmail.com> Cc: Hariprasad Kelam <hariprasad.kelam@gmail.com> Cc: Jason Yan <yanaijie@huawei.com> Cc: zhengbin <zhengbin13@huawei.com> Cc: Jia-Ju Bai <baijiaju1990@gmail.com> Cc: reiserfs-devel@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Jan Kara <jack@suse.cz>
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.