Make page->private usable in compound pages

[powerpc.git] / arch / ia64 / mm / init.c

diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 4f36987..2da8411 100644 (file)
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -121,7 +121,7 @@ lazy_mmu_prot_update (pte_t pte)
                return;                         /* i-cache is already coherent with d-cache */
 
        if (PageCompound(page)) {
-               order = (unsigned long) (page[1].lru.prev);
+               order = compound_order(page);
                flush_icache_range(addr, addr + (1UL << order << PAGE_SHIFT));
        }
        else