rcu: Rename rcu_dynticks_eqs_online() into rcu_watching_online()

The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, reflect that change in the related helpers.

Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 68eca7d3fdd1fb68cdbcda6be0edfd8aed759ac2..47ec9f2daaedab6aa0a833729053b3fd39fac985 100644 (file)
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -283,16 +283,16 @@ void rcu_softirq_qs(void)
 }
 
 /*
- * Reset the current CPU's ->dynticks counter to indicate that the
+ * Reset the current CPU's RCU_WATCHING counter to indicate that the
  * newly onlined CPU is no longer in an extended quiescent state.
  * This will either leave the counter unchanged, or increment it
  * to the next non-quiescent value.
  *
  * The non-atomic test/increment sequence works because the upper bits
- * of the ->dynticks counter are manipulated only by the corresponding CPU,
+ * of the ->state variable are manipulated only by the corresponding CPU,
  * or when the corresponding CPU is offline.
  */
-static void rcu_dynticks_eqs_online(void)
+static void rcu_watching_online(void)
 {
        if (ct_rcu_watching() & CT_RCU_WATCHING)
                return;
@@ -5058,7 +5058,7 @@ void rcutree_report_cpu_starting(unsigned int cpu)
        rnp = rdp->mynode;
        mask = rdp->grpmask;
        arch_spin_lock(&rcu_state.ofl_lock);
-       rcu_dynticks_eqs_online();
+       rcu_watching_online();
        raw_spin_lock(&rcu_state.barrier_lock);
        raw_spin_lock_rcu_node(rnp);
        WRITE_ONCE(rnp->qsmaskinitnext, rnp->qsmaskinitnext | mask);