use less confusing names for iov_iter direction initializers

[linux-block.git] / mm / page_io.c

diff --git a/mm/page_io.c b/mm/page_io.c
index 2af34dd8fa4db25fb60ed3c6fcce395eeb407f85..3a5f921b932e82bc7161f7e90c0a898014c582fb 100644 (file)
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -376,7 +376,7 @@ void swap_write_unplug(struct swap_iocb *sio)
        struct address_space *mapping = sio->iocb.ki_filp->f_mapping;
        int ret;
 
-       iov_iter_bvec(&from, WRITE, sio->bvec, sio->pages, sio->len);
+       iov_iter_bvec(&from, ITER_SOURCE, sio->bvec, sio->pages, sio->len);
        ret = mapping->a_ops->swap_rw(&sio->iocb, &from);
        if (ret != -EIOCBQUEUED)
                sio_write_complete(&sio->iocb, ret);
@@ -530,7 +530,7 @@ void __swap_read_unplug(struct swap_iocb *sio)
        struct address_space *mapping = sio->iocb.ki_filp->f_mapping;
        int ret;
 
-       iov_iter_bvec(&from, READ, sio->bvec, sio->pages, sio->len);
+       iov_iter_bvec(&from, ITER_DEST, sio->bvec, sio->pages, sio->len);
        ret = mapping->a_ops->swap_rw(&sio->iocb, &from);
        if (ret != -EIOCBQUEUED)
                sio_read_complete(&sio->iocb, ret);