1 files changed, 7 insertions, 7 deletions

diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 28592d7..19909b2 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -17,7 +17,7 @@
 struct bpf_htab {
 	struct bpf_map map;
 	struct hlist_head *buckets;
-	spinlock_t lock;
+	raw_spinlock_t lock;
 	u32 count;	/* number of elements in this hashtable */
 	u32 n_buckets;	/* number of hash buckets */
 	u32 elem_size;	/* size of each element in bytes */
@@ -82,7 +82,7 @@ static struct bpf_map *htab_map_alloc(union bpf_attr *attr)
 	for (i = 0; i < htab->n_buckets; i++)
 		INIT_HLIST_HEAD(&htab->buckets[i]);
 
-	spin_lock_init(&htab->lock);
+	raw_spin_lock_init(&htab->lock);
 	htab->count = 0;
 
 	htab->elem_size = sizeof(struct htab_elem) +
@@ -234,7 +234,7 @@ static int htab_map_update_elem(struct bpf_map *map, void *key, void *value,
 	l_new->hash = htab_map_hash(l_new->key, key_size);
 
 	/* bpf_map_update_elem() can be called in_irq() */
-	spin_lock_irqsave(&htab->lock, flags);
+	raw_spin_lock_irqsave(&htab->lock, flags);
 
 	head = select_bucket(htab, l_new->hash);
 
@@ -270,11 +270,11 @@ static int htab_map_update_elem(struct bpf_map *map, void *key, void *value,
 	} else {
 		htab->count++;
 	}
-	spin_unlock_irqrestore(&htab->lock, flags);
+	raw_spin_unlock_irqrestore(&htab->lock, flags);
 
 	return 0;
 err:
-	spin_unlock_irqrestore(&htab->lock, flags);
+	raw_spin_unlock_irqrestore(&htab->lock, flags);
 	kfree(l_new);
 	return ret;
 }
@@ -295,7 +295,7 @@ static int htab_map_delete_elem(struct bpf_map *map, void *key)
 
 	hash = htab_map_hash(key, key_size);
 
-	spin_lock_irqsave(&htab->lock, flags);
+	raw_spin_lock_irqsave(&htab->lock, flags);
 
 	head = select_bucket(htab, hash);
 
@@ -308,7 +308,7 @@ static int htab_map_delete_elem(struct bpf_map *map, void *key)
 		ret = 0;
 	}
 
-	spin_unlock_irqrestore(&htab->lock, flags);
+	raw_spin_unlock_irqrestore(&htab->lock, flags);
 	return ret;
 }