diff --git a/fs/block_dev.c b/fs/block_dev.c
index 1a1e5e3..05ff33a 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -235,7 +235,8 @@ blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
 	struct inode *inode = file->f_mapping->host;
 
 	return __blockdev_direct_IO(rw, iocb, inode, I_BDEV(inode), iov, offset,
-				    nr_segs, blkdev_get_blocks, NULL, NULL, 0);
+				    nr_segs, blkdev_get_blocks, NULL, NULL,
+				    DIO_SYNC_WRITES);
 }
 
 int __sync_blockdev(struct block_device *bdev, int wait)
@@ -1631,7 +1632,7 @@ ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
 	percpu_down_read(&bdev->bd_block_size_semaphore);
 
 	ret = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos);
-	if (ret > 0 || ret == -EIOCBQUEUED) {
+	if (ret > 0) {
 		ssize_t err;
 
 		err = generic_write_sync(file, pos, ret);
diff --git a/fs/direct-io.c b/fs/direct-io.c
index b7391d4..c626c43 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -258,7 +258,8 @@ void generic_dio_end_io(struct kiocb *iocb, loff_t offset, ssize_t bytes,
 		work->ret = ret;
 		work->offset = offset;
 		work->len = bytes;
-		queue_work(inode->i_sb->s_dio_flush_wq, &work->work);
+		queue_work(iocb->ki_filp->f_mapping->host->i_sb->s_dio_flush_wq,
+			   &work->work);
 	} else {
 		aio_complete(iocb, ret, 0);
 		inode_dio_done(inode);