Merge nommu tree

[linux-2.6-omap-h63xx.git] / arch / frv / mm / dma-alloc.c

diff --git a/arch/frv/mm/dma-alloc.c b/arch/frv/mm/dma-alloc.c
index cfc4f97490c693ca4517014343cbea904510a00d..636b2f8b5d981934e2b1a99635ae397d0779d7de 100644 (file)
--- a/arch/frv/mm/dma-alloc.c
+++ b/arch/frv/mm/dma-alloc.c
@@ -55,21 +55,18 @@ static int map_page(unsigned long va, unsigned long pa, pgprot_t prot)
        pte_t *pte;
        int err = -ENOMEM;
 
-       spin_lock(&init_mm.page_table_lock);
-
        /* Use upper 10 bits of VA to index the first level map */
        pge = pgd_offset_k(va);
        pue = pud_offset(pge, va);
        pme = pmd_offset(pue, va);
 
        /* Use middle 10 bits of VA to index the second-level map */
-       pte = pte_alloc_kernel(&init_mm, pme, va);
+       pte = pte_alloc_kernel(pme, va);
        if (pte != 0) {
                err = 0;
                set_pte(pte, mk_pte_phys(pa & PAGE_MASK, prot));
        }
 
-       spin_unlock(&init_mm.page_table_lock);
        return err;
 }
 
@@ -118,9 +115,7 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle)
         */
        if (order > 0) {
                struct page *rpage = virt_to_page(page);
-
-               for (i = 1; i < (1 << order); i++)
-                       set_page_count(rpage + i, 1);
+               split_page(rpage, order);
        }
 
        err = 0;