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610dea36d3
Commit18cd8c93e6("rcu/nocb: Print gp/cb kthread hierarchy if dump_tree") added print statements to rcu_organize_nocb_kthreads for debugging, but incorrectly guarded them, causing the function to always spew out its message. This patch fixes it by guarding both pr_alert statements with dump_tree, while also changing the second pr_alert to a pr_cont, to print the hierarchy in a single line (assuming that's how it was supposed to work). Fixes:18cd8c93e6("rcu/nocb: Print gp/cb kthread hierarchy if dump_tree") Signed-off-by: Stefan Reiter <stefan@pimaker.at> [ paulmck: Make single-nocbs-CPU GP kthreads look less erroneous. ] 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.