Commit 33085c46 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Remove rsp parameter from rcu_report_qs_rdp() 



There now is only one rcu_state structure in a given build of the
Linux kernel, so there is no need to pass it as a parameter to RCU's
functions.  This commit therefore removes the rsp parameter from
rcu_report_qs_rdp().

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 139ad4da

kernel/rcu/tree.c

+3 −2
Original line number Diff line number Diff line
@@ -2320,12 +2320,13 @@ rcu_report_unblock_qs_rnp(struct rcu_node *rnp, unsigned long flags) 
 * structure.  This must be called from the specified CPU.

 */

static void

rcu_report_qs_rdp(int cpu, struct rcu_state *rsp, struct rcu_data *rdp)

rcu_report_qs_rdp(int cpu, struct rcu_data *rdp)

{

	unsigned long flags;

	unsigned long mask;

	bool needwake;

	struct rcu_node *rnp;

	struct rcu_state *rsp = &rcu_state;



	rnp = rdp->mynode;

	raw_spin_lock_irqsave_rcu_node(rnp, flags);
@@ -2392,7 +2393,7 @@ rcu_check_quiescent_state(struct rcu_state *rsp, struct rcu_data *rdp) 
	 * Tell RCU we are done (but rcu_report_qs_rdp() will be the

	 * judge of that).

	 */

	rcu_report_qs_rdp(rdp->cpu, rsp, rdp);

	rcu_report_qs_rdp(rdp->cpu, rdp);

}



/*