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771a92b85a
Currently, the maxcpu is set by traversing online CPUs, however, if the rcutorture.onoff_holdoff is set zero and onoff_interval is set non-zero, and the some CPUs with larger cpuid has been offline before setting maxcpu, for these CPUs, even if they are online again, also cannot be offload or deoffload. This can result in rcutorture attempting to (de-)offload CPUs that have never been online, but the (de-)offload code handles this. This commit therefore use for_each_possible_cpu() instead of for_each_online_cpu() in rcu_nocb_toggle(). Signed-off-by: Zqiang <qiang.zhang1211@gmail.com> Reviewed-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> |
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| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
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| .clang-format | ||
| .cocciconfig | ||
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| README | ||
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.