Merge branch 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull CPU hotplug fix from Thomas Gleixner:
 "Remove the stale skip_onerr member from the hotplug states"

* 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  cpu/hotplug: Remove skip_onerr field from cpuhp_step structure

kernel/cpu.c

@@ -102,8 +102,6 @@ static inline void cpuhp_lock_release(bool bringup) { }
  * @name:	Name of the step
  * @startup:	Startup function of the step
  * @teardown:	Teardown function of the step
- * @skip_onerr:	Do not invoke the functions on error rollback
- *		Will go away once the notifiers	are gone
  * @cant_stop:	Bringup/teardown can't be stopped at this step
  */
 struct cpuhp_step {
@@ -119,7 +117,6 @@ struct cpuhp_step {
 					 struct hlist_node *node);
 	} teardown;
 	struct hlist_head	list;
-	bool			skip_onerr;
 	bool			cant_stop;
 	bool			multi_instance;
 };
@@ -550,12 +547,8 @@ static int bringup_cpu(unsigned int cpu)
 
 static void undo_cpu_up(unsigned int cpu, struct cpuhp_cpu_state *st)
 {
-	for (st->state--; st->state > st->target; st->state--) {
-		struct cpuhp_step *step = cpuhp_get_step(st->state);
-
-		if (!step->skip_onerr)
-			cpuhp_invoke_callback(cpu, st->state, false, NULL, NULL);
-	}
+	for (st->state--; st->state > st->target; st->state--)
+		cpuhp_invoke_callback(cpu, st->state, false, NULL, NULL);
 }
 
 static int cpuhp_up_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st,
@@ -644,12 +637,6 @@ static void cpuhp_thread_fun(unsigned int cpu)
 
 	WARN_ON_ONCE(!cpuhp_is_ap_state(state));
 
-	if (st->rollback) {
-		struct cpuhp_step *step = cpuhp_get_step(state);
-		if (step->skip_onerr)
-			goto next;
-	}
-
 	if (cpuhp_is_atomic_state(state)) {
 		local_irq_disable();
 		st->result = cpuhp_invoke_callback(cpu, state, bringup, st->node, &st->last);
@@ -673,7 +660,6 @@ static void cpuhp_thread_fun(unsigned int cpu)
 		st->should_run = false;
 	}
 
-next:
 	cpuhp_lock_release(bringup);
 
 	if (!st->should_run)
@@ -916,12 +902,8 @@ void cpuhp_report_idle_dead(void)
 
 static void undo_cpu_down(unsigned int cpu, struct cpuhp_cpu_state *st)
 {
-	for (st->state++; st->state < st->target; st->state++) {
-		struct cpuhp_step *step = cpuhp_get_step(st->state);
-
-		if (!step->skip_onerr)
-			cpuhp_invoke_callback(cpu, st->state, true, NULL, NULL);
-	}
+	for (st->state++; st->state < st->target; st->state++)
+		cpuhp_invoke_callback(cpu, st->state, true, NULL, NULL);
 }
 
 static int cpuhp_down_callbacks(unsigned int cpu, struct cpuhp_cpu_state *st,