1 files changed, 0 insertions, 86 deletions
diff --git a/recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/004.patch b/recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/004.patch
deleted file mode 100644
index bc2c859..0000000
--- a/recipes-kernel/linux/linux-toradex-rt-4.9-2.3.x/004.patch
+++ /dev/null
@@ -1,86 +0,0 @@
---- b/kernel/stop_machine.c
-+++ a/kernel/stop_machine.c
-@@ -36,7 +36,7 @@
- struct cpu_stopper {
- 	struct task_struct	*thread;
- 
-+	spinlock_t		lock;
--	raw_spinlock_t		lock;
- 	bool			enabled;	/* is this stopper enabled? */
- 	struct list_head	works;		/* list of pending works */
- 
-@@ -78,13 +78,13 @@
- 	unsigned long flags;
- 	bool enabled;
- 
-+	spin_lock_irqsave(&stopper->lock, flags);
--	raw_spin_lock_irqsave(&stopper->lock, flags);
- 	enabled = stopper->enabled;
- 	if (enabled)
- 		__cpu_stop_queue_work(stopper, work);
- 	else if (work->done)
- 		cpu_stop_signal_done(work->done);
-+	spin_unlock_irqrestore(&stopper->lock, flags);
--	raw_spin_unlock_irqrestore(&stopper->lock, flags);
- 
- 	return enabled;
- }
-@@ -231,8 +231,8 @@
- 	struct cpu_stopper *stopper2 = per_cpu_ptr(&cpu_stopper, cpu2);
- 	int err;
- retry:
-+	spin_lock_irq(&stopper1->lock);
-+	spin_lock_nested(&stopper2->lock, SINGLE_DEPTH_NESTING);
--	raw_spin_lock_irq(&stopper1->lock);
--	raw_spin_lock_nested(&stopper2->lock, SINGLE_DEPTH_NESTING);
- 
- 	err = -ENOENT;
- 	if (!stopper1->enabled || !stopper2->enabled)
-@@ -255,8 +255,8 @@
- 	__cpu_stop_queue_work(stopper1, work1);
- 	__cpu_stop_queue_work(stopper2, work2);
- unlock:
-+	spin_unlock(&stopper2->lock);
-+	spin_unlock_irq(&stopper1->lock);
--	raw_spin_unlock(&stopper2->lock);
--	raw_spin_unlock_irq(&stopper1->lock);
- 
- 	if (unlikely(err == -EDEADLK)) {
- 		while (stop_cpus_in_progress)
-@@ -448,9 +448,9 @@
- 	unsigned long flags;
- 	int run;
- 
-+	spin_lock_irqsave(&stopper->lock, flags);
--	raw_spin_lock_irqsave(&stopper->lock, flags);
- 	run = !list_empty(&stopper->works);
-+	spin_unlock_irqrestore(&stopper->lock, flags);
--	raw_spin_unlock_irqrestore(&stopper->lock, flags);
- 	return run;
- }
- 
-@@ -461,13 +461,13 @@
- 
- repeat:
- 	work = NULL;
-+	spin_lock_irq(&stopper->lock);
--	raw_spin_lock_irq(&stopper->lock);
- 	if (!list_empty(&stopper->works)) {
- 		work = list_first_entry(&stopper->works,
- 					struct cpu_stop_work, list);
- 		list_del_init(&work->list);
- 	}
-+	spin_unlock_irq(&stopper->lock);
--	raw_spin_unlock_irq(&stopper->lock);
- 
- 	if (work) {
- 		cpu_stop_fn_t fn = work->fn;
-@@ -541,7 +541,7 @@
- 	for_each_possible_cpu(cpu) {
- 		struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);
- 
-+		spin_lock_init(&stopper->lock);
--		raw_spin_lock_init(&stopper->lock);
- 		INIT_LIST_HEAD(&stopper->works);
- 	}
-