[PATCH] mm: remove PG_highmem

Remove PG_highmem, to save a page flag.  Use is_highmem() instead.  It'll
generate a little more code, but we don't use PageHigheMem() in many places.

Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/arch/ppc/mm/init.c b/arch/ppc/mm/init.c
index 363c157e3617..c8529d004cfa 100644
--- a/arch/ppc/mm/init.c
+++ b/arch/ppc/mm/init.c
@@ -469,7 +469,6 @@ void __init mem_init(void)
                         struct page *page = mem_map + pfn;
 
                         ClearPageReserved(page);
-                        set_bit(PG_highmem, &page->flags);
                         set_page_count(page, 1);
                         __free_page(page);
                         totalhigh_pages++;