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fecad5091f
On !SMP tests, the forward-progress kthread might prevent RCU's grace-period kthread from running, which would defeat RCU's forward-progress measures. On PREEMPT tests without RCU priority boosting, the forward-progress kthread might preempt a reader for an extended time period, which would also defeat RCU's forward-progress measures. This commit therefore reduced rcutorture's forward-progress kthread's priority in those cases. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
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.