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03bd2983d7
The rcu_preempt_check_blocked_tasks() function has a comment that states that the rcu_node structure's ->lock must be held, which might be informative, but which carries little weight if not read. This commit therefore removes this comment in favor of raw_lockdep_assert_held_rcu_node(), which will complain quite visibly if the required lock is not held. Signed-off-by: Paul E. McKenney <paulmck@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.