Merge tag 'v5.2-rc1' into asoc-5.3

Linux 5.2-rc1

1 files changed, 14 insertions, 16 deletions

diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index 5b0388202bac..19b718e871c5 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -24,7 +24,7 @@
 #include <linux/export.h>
 #include <linux/slab.h>
 #include <linux/sched/signal.h>
-#include <linux/vmalloc.h>
+#include <linux/mm.h>
 #include <sound/core.h>
 
 #include <sound/seq_kernel.h>
@@ -244,13 +244,13 @@ static int snd_seq_cell_alloc(struct snd_seq_pool *pool,
 
 		set_current_state(TASK_INTERRUPTIBLE);
 		add_wait_queue(&pool->output_sleep, &wait);
-		spin_unlock_irq(&pool->lock);
+		spin_unlock_irqrestore(&pool->lock, flags);
 		if (mutexp)
 			mutex_unlock(mutexp);
 		schedule();
 		if (mutexp)
 			mutex_lock(mutexp);
-		spin_lock_irq(&pool->lock);
+		spin_lock_irqsave(&pool->lock, flags);
 		remove_wait_queue(&pool->output_sleep, &wait);
 		/* interrupted? */
 		if (signal_pending(current)) {
@@ -384,21 +384,20 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
 {
 	int cell;
 	struct snd_seq_event_cell *cellptr;
-	unsigned long flags;
 
 	if (snd_BUG_ON(!pool))
 		return -EINVAL;
 
-	cellptr = vmalloc(array_size(sizeof(struct snd_seq_event_cell),
-				     pool->size));
+	cellptr = kvmalloc_array(sizeof(struct snd_seq_event_cell), pool->size,
+				 GFP_KERNEL);
 	if (!cellptr)
 		return -ENOMEM;
 
 	/* add new cells to the free cell list */
-	spin_lock_irqsave(&pool->lock, flags);
+	spin_lock_irq(&pool->lock);
 	if (pool->ptr) {
-		spin_unlock_irqrestore(&pool->lock, flags);
-		vfree(cellptr);
+		spin_unlock_irq(&pool->lock);
+		kvfree(cellptr);
 		return 0;
 	}
 
@@ -416,7 +415,7 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
 	/* init statistics */
 	pool->max_used = 0;
 	pool->total_elements = pool->size;
-	spin_unlock_irqrestore(&pool->lock, flags);
+	spin_unlock_irq(&pool->lock);
 	return 0;
 }
 
@@ -435,7 +434,6 @@ void snd_seq_pool_mark_closing(struct snd_seq_pool *pool)
 /* remove events */
 int snd_seq_pool_done(struct snd_seq_pool *pool)
 {
-	unsigned long flags;
 	struct snd_seq_event_cell *ptr;
 
 	if (snd_BUG_ON(!pool))
@@ -449,18 +447,18 @@ int snd_seq_pool_done(struct snd_seq_pool *pool)
 		schedule_timeout_uninterruptible(1);
 	
 	/* release all resources */
-	spin_lock_irqsave(&pool->lock, flags);
+	spin_lock_irq(&pool->lock);
 	ptr = pool->ptr;
 	pool->ptr = NULL;
 	pool->free = NULL;
 	pool->total_elements = 0;
-	spin_unlock_irqrestore(&pool->lock, flags);
+	spin_unlock_irq(&pool->lock);
 
-	vfree(ptr);
+	kvfree(ptr);
 
-	spin_lock_irqsave(&pool->lock, flags);
+	spin_lock_irq(&pool->lock);
 	pool->closing = 0;
-	spin_unlock_irqrestore(&pool->lock, flags);
+	spin_unlock_irq(&pool->lock);
 
 	return 0;
 }