Messages in this thread | | | Date | Tue, 13 Oct 2009 14:05:15 +0800 | From | Lai Jiangshan <> | Subject | Re: [PATCH RFC tip/core/rcu 1/3] rcu: The Bloatwatch Edition, v7 |
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Paul E. McKenney wrote: > Hmmmm... Does this apply even when called from ksoftirqd? > > Adding the local_irq_save() just out of paranoia for the moment. > And therefore moving the local_irq_save() down to the common > rcu_qsctr_help() function. Which I am renaming to rcu_qs_help() > for consistency. > > Or am I missing something here? >
You are right! local_irq_save() is needed.
Lai
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