[PATCH 0/2] rcu: Fix series of spurious RCU softirqs

[Frederic Weisbecker]

Hi,

I've observed some not so unfrequent series of spurious rcu
softirqs, sometimes happening at each ticks for a random
while.

These patches aims at fixing them.

Thanks.

Frederic Weisbecker (2):
  rcu: Don't chase unnecessary quiescent states after extended grace periods
  rcu: Stop checking quiescent states after grace period completion from remote

 kernel/rcutree.c |   22 ++++++++++++++++++++--
 1 files changed, 20 insertions(+), 2 deletions(-)

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