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(parent: 17a8212) | patch
rcu: Remove CPU-hotplug failsafe from force-quiescent-state code path
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 7 May 2018 19:07:48 +0000 (12:07 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 12 Jul 2018 22:39:07 +0000 (15:39 -0700)
commite05121ba5b81e2f85349f038642410578457f6db
treea92f11a94cf28b98673e40182020435730cea6fctree | snapshot
parent17a8212b8de21ce1b9a91fb75c8a6fb337685b9acommit | diff
rcu: Remove CPU-hotplug failsafe from force-quiescent-state code path

Now that quiescent states for newly offlined CPUs are reported either
when that CPU goes offline or at the end of grace-period initialization,
the CPU-hotplug failsafe in the force-quiescent-state code path is no
longer needed.

This commit therefore removes this failsafe.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
include/trace/events/rcu.h diff | blob | history
kernel/rcu/tree.c diff | blob | history
kernel/rcu/tree.h diff | blob | history
Domain: System / Kernel;