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Paul E. McKenney 366237e7b0 stop_machine: Provide RCU quiescent state in multi_cpu_stop()
When multi_cpu_stop() loops waiting for other tasks, it can trigger an RCU
CPU stall warning.  This can be misleading because what is instead needed
is information on whatever task is blocking multi_cpu_stop().  This commit
therefore inserts an RCU quiescent state into the multi_cpu_stop()
function's waitloop.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2019-10-05 10:46:05 -07:00
arch csky-for-linus-5.4-rc1: arch/csky patches for 5.4-rc1 2019-09-30 10:16:17 -07:00
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Documentation Documentation/process update for 5.4-rc1 2019-09-29 19:52:52 -07:00
drivers ARM: SoC fixes 2019-09-30 10:04:28 -07:00
fs for-5.4-rc1-tag 2019-09-30 10:25:24 -07:00
include stop_machine: Provide RCU quiescent state in multi_cpu_stop() 2019-10-05 10:46:05 -07:00
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kernel stop_machine: Provide RCU quiescent state in multi_cpu_stop() 2019-10-05 10:46:05 -07:00
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tools A few more tracing fixes: 2019-09-30 09:29:53 -07:00
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Makefile Linux 5.4-rc1 2019-09-30 10:35:40 -07:00
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.