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d6809c2f60
Thanks to kernel cmdline being available early, before any cgroup hierarchy exists, we can achieve the RT_GROUP_SCHED boottime disabling goal by simply skipping any creation (and destruction) of RT_GROUP data and its exposure via RT attributes. We can do this thanks to previously placed runtime guards that would redirect all operations to root_task_group's data when RT_GROUP_SCHED disabled. Signed-off-by: Michal Koutný <mkoutny@suse.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20250310170442.504716-8-mkoutny@suse.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 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.