block: xen-blkback: use API provided by xenbus module to map rings

[pandora-kernel.git] / drivers / block / xen-blkback / common.h

diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index 00c57c9..7ec0e88 100644 (file)
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -139,7 +139,7 @@ struct xen_blkif {
        /* Comms information. */
        enum blkif_protocol     blk_protocol;
        union blkif_back_rings  blk_rings;
-       struct vm_struct        *blk_ring_area;
+       void                    *blk_ring;
        /* The VBD attached to this interface. */
        struct xen_vbd          vbd;
        /* Back pointer to the backend_info. */
@@ -163,9 +163,6 @@ struct xen_blkif {
        int                     st_wr_sect;
 
        wait_queue_head_t       waiting_to_free;
-
-       grant_handle_t          shmem_handle;
-       grant_ref_t             shmem_ref;
 };