| Date | Thu, 13 Apr 2017 11:48:30 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH tip/core/rcu 37/40] srcu: Create a tiny SRCU |
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On Wed, Apr 12, 2017 at 10:40:22AM -0700, Paul E. McKenney wrote: > In response to automated complaints about modifications to SRCU > increasing its size, this commit creates a tiny SRCU that is > used in SMP=y && PREEMPT=n builds.
You mean SMP=n && PREEMPT=n, right?
config TINY_RCU bool default y if !PREEMPT && !SMP
> +config TINY_SRCU > + bool > + default y if TINY_RCU > + help > + This option selects the single-CPU non-preemptible version of SRCU.
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