Merge branch 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

Pull percpu updates from Tejun Heo:
 "Nothing interesting.  A patch to convert the remaining __get_cpu_var()
  users, another to fix non-critical off-by-one in an assertion and a
  cosmetic conversion to lockless_dereference() in percpu-ref.

  The back-merge from mainline is to receive lockless_dereference()"

* 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: Replace smp_read_barrier_depends() with lockless_dereference()
  percpu: Convert remaining __get_cpu_var uses in 3.18-rcX
  percpu: off by one in BUG_ON()

kernel/irq_work.c

@@ -175,11 +175,11 @@ EXPORT_SYMBOL_GPL(irq_work_run);
 
 void irq_work_tick(void)
 {
-	struct llist_head *raised = &__get_cpu_var(raised_list);
+	struct llist_head *raised = this_cpu_ptr(&raised_list);
 
 	if (!llist_empty(raised) && !arch_irq_work_has_interrupt())
 		irq_work_run_list(raised);
-	irq_work_run_list(&__get_cpu_var(lazy_list));
+	irq_work_run_list(this_cpu_ptr(&lazy_list));
 }
 
 /*

kernel/time/tick-sched.c

@@ -235,7 +235,7 @@ void tick_nohz_full_kick(void)
 	if (!tick_nohz_full_cpu(smp_processor_id()))
 		return;
 
-	irq_work_queue(&__get_cpu_var(nohz_full_kick_work));
+	irq_work_queue(this_cpu_ptr(&nohz_full_kick_work));
 }
 
 /*