99c3ce33a0
The threshold at which it becomes more efficient to coalesce a range of ATSDs into a single per-PID ATSD is currently not well understood due to a lack of real-world work loads. This patch adds a debugfs parameter allowing the threshold to be altered at runtime in order to aid future development and refinement of the value. Signed-off-by: Alistair Popple <alistair@popple.id.au> Acked-by: Balbir Singh <bsingharora@gmail.com> 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.