fuse: Update stale comment in queue_interrupt()

Fixes: 04ec5af077 "fuse: export fuse_end_request()"
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

fs/fuse/dev.c

@@ -342,7 +342,7 @@ static int queue_interrupt(struct fuse_iqueue *fiq, struct fuse_req *req)
 		list_add_tail(&req->intr_entry, &fiq->interrupts);
 		/*
 		 * Pairs with smp_mb() implied by test_and_set_bit()
-		 * from request_end().
+		 * from fuse_request_end().
 		 */
 		smp_mb();
 		if (test_bit(FR_FINISHED, &req->flags)) {