7c19c2e5f9
The table of pointers 'current_set' has been used for retrieving the stack and current. They used to be thread_info pointers as they were pointing to the stack and current was taken from the 'task' field of the thread_info. Now, the pointers of 'current_set' table are now both pointers to task_struct and pointers to thread_info. As they are used to get current, and the stack pointer is retrieved from current's stack field, this patch changes their type to task_struct, and renames secondary_ti to secondary_current. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.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.