summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/ia64/mm/init.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index a4ca657c72c6..da05893294b5 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -58,7 +58,6 @@ __ia64_sync_icache_dcache (pte_t pte)
{
unsigned long addr;
struct page *page;
- unsigned long order;
page = pte_page(pte);
addr = (unsigned long) page_address(page);
@@ -66,12 +65,7 @@ __ia64_sync_icache_dcache (pte_t pte)
if (test_bit(PG_arch_1, &page->flags))
return; /* i-cache is already coherent with d-cache */
- if (PageCompound(page)) {
- order = compound_order(page);
- flush_icache_range(addr, addr + (1UL << order << PAGE_SHIFT));
- }
- else
- flush_icache_range(addr, addr + PAGE_SIZE);
+ flush_icache_range(addr, addr + (PAGE_SIZE << compound_order(page)));
set_bit(PG_arch_1, &page->flags); /* mark page as clean */
}