rcu: Replace __this_cpu_ptr() uses with raw_cpu_ptr()

__this_cpu_ptr is being phased out.

One special case is increment_cpu_stall_ticks().
A per cpu variable is incremented so use raw_cpu_inc().

Cc: Dipankar Sarma <dipankar@in.ibm.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index ecd7e046de76..d3e023e24c6f 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2008,7 +2008,7 @@ rcu_send_cbs_to_orphanage(int cpu, struct rcu_state *rsp,
 static void rcu_adopt_orphan_cbs(struct rcu_state *rsp, unsigned long flags)
 {
         int i;
-        struct rcu_data *rdp = __this_cpu_ptr(rsp->rda);
+        struct rcu_data *rdp = raw_cpu_ptr(rsp->rda);
 
         /* No-CBs CPUs are handled specially. */
         if (rcu_nocb_adopt_orphan_cbs(rsp, rdp, flags))
@@ -2392,7 +2392,7 @@ __rcu_process_callbacks(struct rcu_state *rsp)
 {
         unsigned long flags;
         bool needwake;
-        struct rcu_data *rdp = __this_cpu_ptr(rsp->rda);
+        struct rcu_data *rdp = raw_cpu_ptr(rsp->rda);
 
         WARN_ON_ONCE(rdp->beenonline == 0);
 
@@ -3066,7 +3066,7 @@ static void rcu_barrier_callback(struct rcu_head *rhp)
 static void rcu_barrier_func(void *type)
 {
         struct rcu_state *rsp = type;
-        struct rcu_data *rdp = __this_cpu_ptr(rsp->rda);
+        struct rcu_data *rdp = raw_cpu_ptr(rsp->rda);
 
         _rcu_barrier_trace(rsp, "IRQ", -1, rsp->n_barrier_done);
         atomic_inc(&rsp->barrier_cpu_count);