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f39494089a
The rcu_is_watching() warnings are currently in the SRCU-tree implementations of __srcu_read_lock_fast() and __srcu_read_unlock_fast(). However, this makes it difficult to create _notrace variants of srcu_read_lock_fast() and srcu_read_unlock_fast(). This commit therefore moves these checks to srcu_read_lock_fast(), srcu_read_unlock_fast(), srcu_down_read_fast(), and srcu_up_read_fast(). Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: <bpf@vger.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.