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33f137143e
When running heavy test workloads with KASAN enabled, RCU Tasks grace periods can extend for many tens of seconds, significantly slowing trace registration. Therefore, make the registration-side RCU Tasks grace period be asynchronous via call_rcu_tasks(). Link: https://lore.kernel.org/linux-trace-kernel/ac05be77-2972-475b-9b57-56bef15aa00a@paulmck-laptop Reported-by: Jakub Kicinski <kuba@kernel.org> Reported-by: Alexei Starovoitov <ast@kernel.org> Reported-by: Chris Mason <clm@fb.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.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.