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FromFrederic Weisbecker <>
Subject[PATCH 0/2] rcu: Fix series of spurious RCU softirqs
DateWed, 24 Nov 2010 01:31:11 +0100
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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