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: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 58aca70..cdf53f8 100644 (file)
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -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);
 }
 
 /*