On Sun, Mar 10, 2013 at 12:32 PM, Pekka Enberg <penberg@xxxxxxxxxx> wrote: > On Sun, Mar 10, 2013 at 10:01 AM, Jiang Liu <liuj97@xxxxxxxxx> wrote: >> Use helper function free_highmem_page() to free highmem pages into >> the buddy system. >> >> Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx> >> --- >> arch/x86/mm/highmem_32.c | 1 - >> arch/x86/mm/init_32.c | 10 +--------- >> 2 files changed, 1 insertion(+), 10 deletions(-) >> >> diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c >> index 6f31ee5..252b8f5 100644 >> --- a/arch/x86/mm/highmem_32.c >> +++ b/arch/x86/mm/highmem_32.c >> @@ -137,5 +137,4 @@ void __init set_highmem_pages_init(void) >> add_highpages_with_active_regions(nid, zone_start_pfn, >> zone_end_pfn); >> } >> - totalram_pages += totalhigh_pages; > > Hmm? I haven't looked at what totalram_pages is used for but could you > explain why this change is safe? Never mind, I should have read the patchset more carefully: Reviewed-by: Pekka Enberg <penberg@xxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>