doc: Document CONFIG_RCU_CPU_STALL_CPUTIME=y stall information

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This commit documents the additional RCU CPU stall warning output
produced by kernels built with CONFIG_RCU_CPU_STALL_CPUTIME=y or booted
with rcupdate.rcu_cpu_stall_cputime=1.

[ paulmck: Apply wordsmithing. ]

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Zhen Lei 2022-11-19 17:25:07 +08:00 • committed by Paul E. McKenney

parent 148750d736

commit 7a21ddf01a

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Documentation/RCU/stallwarn.rst

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