969974e5c5
Some compilers complain that wait_gp_seq might be used uninitialized in nocb_gp_wait(). This cannot actually happen because when wait_gp_seq is uninitialized, needwait_gp must be false, which prevents wait_gp_seq from being used. But this analysis is apparently beyond some compilers, so this commit adds a bogus initialization of wait_gp_seq for the sole purpose of suppressing the false-positive warning. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
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.