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4ab93063c8
test_cpu.c includes testcases that validate the cgroup cpu controller. This patch adds a new testcase called test_cpucg_weight_underprovisioned() that verifies that processes with different cpu.weight that are all running on an underprovisioned system, still get roughly the same amount of cpu time. Because test_cpucg_weight_underprovisioned() is very similar to test_cpucg_weight_overprovisioned(), this patch also pulls the common logic into a separate helper function that is invoked from both testcases, and which uses function pointers to invoke the unique portions of the testcases. Signed-off-by: David Vernet <void@manifault.com> Signed-off-by: Tejun Heo <tj@kernel.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.