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97e13ecb02
scx_bpf_reenqueue_local() can be invoked from ops.cpu_release() to give tasks that are queued to the local DSQ a chance to migrate to other CPUs, when a CPU is taken by a higher scheduling class. However, there is no point re-enqueuing tasks that can only run on that particular CPU, as they would simply be re-added to the same local DSQ without any benefit. Therefore, skip per-CPU tasks in scx_bpf_reenqueue_local(). Signed-off-by: Andrea Righi <arighi@nvidia.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.