tools, bpftool: Remove two unused variables.

[linux-2.6-microblaze.git] / include / rdma / ib_umem_odp.h

diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h
index d16d2c1..0844c1d 100644 (file)
--- a/include/rdma/ib_umem_odp.h
+++ b/include/rdma/ib_umem_odp.h
@@ -14,17 +14,13 @@ struct ib_umem_odp {
        struct mmu_interval_notifier notifier;
        struct pid *tgid;
 
+       /* An array of the pfns included in the on-demand paging umem. */
+       unsigned long *pfn_list;
+
        /*
-        * An array of the pages included in the on-demand paging umem.
-        * Indices of pages that are currently not mapped into the device will
-        * contain NULL.
-        */
-       struct page             **page_list;
-       /*
-        * An array of the same size as page_list, with DMA addresses mapped
-        * for pages the pages in page_list. The lower two bits designate
-        * access permissions. See ODP_READ_ALLOWED_BIT and
-        * ODP_WRITE_ALLOWED_BIT.
+        * An array with DMA addresses mapped for pfns in pfn_list.
+        * The lower two bits designate access permissions.
+        * See ODP_READ_ALLOWED_BIT and ODP_WRITE_ALLOWED_BIT.
         */
        dma_addr_t              *dma_list;
        /*
@@ -97,9 +93,8 @@ ib_umem_odp_alloc_child(struct ib_umem_odp *root_umem, unsigned long addr,
                        const struct mmu_interval_notifier_ops *ops);
 void ib_umem_odp_release(struct ib_umem_odp *umem_odp);
 
-int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset,
-                             u64 bcnt, u64 access_mask,
-                             unsigned long current_seq);
+int ib_umem_odp_map_dma_and_lock(struct ib_umem_odp *umem_odp, u64 start_offset,
+                                u64 bcnt, u64 access_mask, bool fault);
 
 void ib_umem_odp_unmap_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset,
                                 u64 bound);