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Commit ce3d9c03 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Inline trivial wrapper function rcu_start_gp_per_cpu() 



Given the changes that introduce note_gp_change(), rcu_start_gp_per_cpu()
is now a trivial wrapper function with only one caller.  This commit
therefore inlines it into its sole call site.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: default avatarJosh Triplett <josh@joshtriplett.org>
parent 63274cfb

kernel/rcutree.c

+1 −13
Original line number Diff line number Diff line
@@ -1307,18 +1307,6 @@ static void note_gp_changes(struct rcu_state *rsp, struct rcu_data *rdp) 
	raw_spin_unlock_irqrestore(&rnp->lock, flags);

}



/*

 * Do per-CPU grace-period initialization for running CPU.  The caller

 * must hold the lock of the leaf rcu_node structure corresponding to

 * this CPU.

 */

static void

rcu_start_gp_per_cpu(struct rcu_state *rsp, struct rcu_node *rnp, struct rcu_data *rdp)

{

	/* Set state so that this CPU will detect the next quiescent state. */

	__note_gp_changes(rsp, rnp, rdp);

}



/*

 * Initialize a new grace period.

 */
@@ -1367,7 +1355,7 @@ static int rcu_gp_init(struct rcu_state *rsp) 
		WARN_ON_ONCE(rnp->completed != rsp->completed);

		ACCESS_ONCE(rnp->completed) = rsp->completed;

		if (rnp == rdp->mynode)

			rcu_start_gp_per_cpu(rsp, rnp, rdp);

			__note_gp_changes(rsp, rnp, rdp);

		rcu_preempt_boost_start_gp(rnp);

		trace_rcu_grace_period_init(rsp->name, rnp->gpnum,

					    rnp->level, rnp->grplo,