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4d3ca89bdd
The tricky p->scx.holding_cpu handling was split across consume_remote_task() body and move_task_to_local_dsq(). Refactor such that: - All the tricky part is now in the new unlink_dsq_and_lock_src_rq() with consolidated documentation. - move_task_to_local_dsq() now implements straightforward task migration making it easier to use in other places. - dispatch_to_local_dsq() is another user move_task_to_local_dsq(). The usage is updated accordingly. This makes the local and remote cases more symmetric. No functional changes intended. v2: s/task_rq/src_rq/ for consistency. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: David Vernet <void@manifault.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.