From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id 5365E6B0024 for ; Sun, 15 May 2011 18:21:43 -0400 (EDT) From: Stephen Wilson Subject: [PATCH v2 3/9] mm: remove MPOL_MF_STATS Date: Sun, 15 May 2011 18:20:23 -0400 Message-Id: <1305498029-11677-4-git-send-email-wilsons@start.ca> In-Reply-To: <1305498029-11677-1-git-send-email-wilsons@start.ca> References: <1305498029-11677-1-git-send-email-wilsons@start.ca> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, KOSAKI Motohiro , Stephen Wilson , Hugh Dickins , David Rientjes , Lee Schermerhorn , Alexey Dobriyan , Christoph Lameter Mapping statistics in a NUMA environment is now computed using the generic walk_page_range() logic. Remove the old/equivalent functionality. Signed-off-by: Stephen Wilson Reviewed-by: KOSAKI Motohiro Cc: Hugh Dickins Cc: David Rientjes Cc: Lee Schermerhorn Cc: Alexey Dobriyan Cc: Christoph Lameter --- mm/mempolicy.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/mm/mempolicy.c b/mm/mempolicy.c index c894671..d43d05e 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -100,7 +100,6 @@ /* Internal flags */ #define MPOL_MF_DISCONTIG_OK (MPOL_MF_INTERNAL << 0) /* Skip checks for continuous vmas */ #define MPOL_MF_INVERT (MPOL_MF_INTERNAL << 1) /* Invert check for nodemask */ -#define MPOL_MF_STATS (MPOL_MF_INTERNAL << 2) /* Gather statistics */ static struct kmem_cache *policy_cache; static struct kmem_cache *sn_cache; @@ -493,9 +492,7 @@ static int check_pte_range(struct vm_area_struct *vma, pmd_t *pmd, if (node_isset(nid, *nodes) == !!(flags & MPOL_MF_INVERT)) continue; - if (flags & MPOL_MF_STATS) - gather_stats(page, private, pte_dirty(*pte)); - else if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) + if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL)) migrate_page_add(page, private, flags); else break; -- 1.7.4.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org