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SubjectRe: [PATCH tip/core/rcu 2/3] rcu: Provide polling interfaces for Tiny RCU grace periods
On Mon, Mar 22, 2021 at 12:45:22PM -0700, Paul E. McKenney wrote:
> On Mon, Mar 22, 2021 at 08:00:35PM +0100, Frederic Weisbecker wrote:
> > But poll_state_synchronize_rcu() checks that the gp_num has changed,
> > which is not needed for cond_synchronize_rcu() since this it is
> > only allowed to be called from a QS.
>
> Good catch, and thank you! Back to a single might_sleep() it is!

And then: Reviewed-by: Frederic Weisbecker <frederic@kernel.org>

Thanks!

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