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43a17fcfcc
Since isolated CPUs can be reserved at boot time via the "isolcpus" boot command line option, these pre-isolated CPUs may interfere with testing done by test_cpuset_prs.sh. With the previous commit that incorporates those boot time isolated CPUs into "cpuset.cpus.isolated", we can check for those before testing is started to make sure that there will be no interference. Otherwise, this test will be skipped if incorrect test failure can happen. As "cpuset.cpus.isolated" is now available in a non cgroup_debug kernel, we don't need to check for its existence anymore. Signed-off-by: Waiman Long <longman@redhat.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 reStructuredText 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.