rcu: Pull deferred rcuog wake up to rcu_eqs_enter() callers

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Deferred wakeup of rcuog kthreads upon RCU idle mode entry is going to
be handled differently whether initiated by idle, user or guest. Prepare
with pulling that control up to rcu_eqs_enter() callers.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lkml.kernel.org/r/20210131230548.32970-2-frederic@kernel.org

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Frederic Weisbecker 2021-02-01 00:05:44 +01:00 • committed by Ingo Molnar

parent e0ee463c93

commit 54b7429eff

1 changed files with 10 additions and 1 deletions

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kernel/rcu/tree.c

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