1 files changed, 15 insertions, 15 deletions

diff --git a/fs/aio.c b/fs/aio.c
index b9d64d89a043..5b600cb8779e 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -160,7 +160,7 @@ static int aio_setup_ring(struct kioctx *ctx)
 
 	info->nr = nr_events;		/* trusted copy */
 
-	ring = kmap_atomic(info->ring_pages[0], KM_USER0);
+	ring = kmap_atomic(info->ring_pages[0]);
 	ring->nr = nr_events;	/* user copy */
 	ring->id = ctx->user_id;
 	ring->head = ring->tail = 0;
@@ -168,32 +168,32 @@ static int aio_setup_ring(struct kioctx *ctx)
 	ring->compat_features = AIO_RING_COMPAT_FEATURES;
 	ring->incompat_features = AIO_RING_INCOMPAT_FEATURES;
 	ring->header_length = sizeof(struct aio_ring);
-	kunmap_atomic(ring, KM_USER0);
+	kunmap_atomic(ring);
 
 	return 0;
 }
 
 
 /* aio_ring_event: returns a pointer to the event at the given index from
- * kmap_atomic(, km).  Release the pointer with put_aio_ring_event();
+ * kmap_atomic().  Release the pointer with put_aio_ring_event();
  */
 #define AIO_EVENTS_PER_PAGE	(PAGE_SIZE / sizeof(struct io_event))
 #define AIO_EVENTS_FIRST_PAGE	((PAGE_SIZE - sizeof(struct aio_ring)) / sizeof(struct io_event))
 #define AIO_EVENTS_OFFSET	(AIO_EVENTS_PER_PAGE - AIO_EVENTS_FIRST_PAGE)
 
-#define aio_ring_event(info, nr, km) ({					\
+#define aio_ring_event(info, nr) ({					\
 	unsigned pos = (nr) + AIO_EVENTS_OFFSET;			\
 	struct io_event *__event;					\
 	__event = kmap_atomic(						\
-			(info)->ring_pages[pos / AIO_EVENTS_PER_PAGE], km); \
+			(info)->ring_pages[pos / AIO_EVENTS_PER_PAGE]); \
 	__event += pos % AIO_EVENTS_PER_PAGE;				\
 	__event;							\
 })
 
-#define put_aio_ring_event(event, km) do {	\
+#define put_aio_ring_event(event) do {		\
 	struct io_event *__event = (event);	\
 	(void)__event;				\
-	kunmap_atomic((void *)((unsigned long)__event & PAGE_MASK), km); \
+	kunmap_atomic((void *)((unsigned long)__event & PAGE_MASK)); \
 } while(0)
 
 static void ctx_rcu_free(struct rcu_head *head)
@@ -1019,10 +1019,10 @@ int aio_complete(struct kiocb *iocb, long res, long res2)
 	if (kiocbIsCancelled(iocb))
 		goto put_rq;
 
-	ring = kmap_atomic(info->ring_pages[0], KM_IRQ1);
+	ring = kmap_atomic(info->ring_pages[0]);
 
 	tail = info->tail;
-	event = aio_ring_event(info, tail, KM_IRQ0);
+	event = aio_ring_event(info, tail);
 	if (++tail >= info->nr)
 		tail = 0;
 
@@ -1043,8 +1043,8 @@ int aio_complete(struct kiocb *iocb, long res, long res2)
 	info->tail = tail;
 	ring->tail = tail;
 
-	put_aio_ring_event(event, KM_IRQ0);
-	kunmap_atomic(ring, KM_IRQ1);
+	put_aio_ring_event(event);
+	kunmap_atomic(ring);
 
 	pr_debug("added to ring %p at [%lu]\n", iocb, tail);
 
@@ -1089,7 +1089,7 @@ static int aio_read_evt(struct kioctx *ioctx, struct io_event *ent)
 	unsigned long head;
 	int ret = 0;
 
-	ring = kmap_atomic(info->ring_pages[0], KM_USER0);
+	ring = kmap_atomic(info->ring_pages[0]);
 	dprintk("in aio_read_evt h%lu t%lu m%lu\n",
 		 (unsigned long)ring->head, (unsigned long)ring->tail,
 		 (unsigned long)ring->nr);
@@ -1101,18 +1101,18 @@ static int aio_read_evt(struct kioctx *ioctx, struct io_event *ent)
 
 	head = ring->head % info->nr;
 	if (head != ring->tail) {
-		struct io_event *evp = aio_ring_event(info, head, KM_USER1);
+		struct io_event *evp = aio_ring_event(info, head);
 		*ent = *evp;
 		head = (head + 1) % info->nr;
 		smp_mb(); /* finish reading the event before updatng the head */
 		ring->head = head;
 		ret = 1;
-		put_aio_ring_event(evp, KM_USER1);
+		put_aio_ring_event(evp);
 	}
 	spin_unlock(&info->ring_lock);
 
 out:
-	kunmap_atomic(ring, KM_USER0);
+	kunmap_atomic(ring);
 	dprintk("leaving aio_read_evt: %d  h%lu t%lu\n", ret,
 		 (unsigned long)ring->head, (unsigned long)ring->tail);
 	return ret;