From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with ESMTP id D27316B0095 for ; Tue, 24 Feb 2009 07:17:20 -0500 (EST) From: Mel Gorman Subject: [PATCH 14/19] Inline buffered_rmqueue() Date: Tue, 24 Feb 2009 12:17:10 +0000 Message-Id: <1235477835-14500-15-git-send-email-mel@csn.ul.ie> In-Reply-To: <1235477835-14500-1-git-send-email-mel@csn.ul.ie> References: <1235477835-14500-1-git-send-email-mel@csn.ul.ie> Sender: owner-linux-mm@kvack.org To: Mel Gorman , Linux Memory Management List Cc: Pekka Enberg , Rik van Riel , KOSAKI Motohiro , Christoph Lameter , Johannes Weiner , Nick Piggin , Linux Kernel Mailing List , Lin Ming , Zhang Yanmin , Peter Zijlstra List-ID: buffered_rmqueue() is in the fast path so inline it. This incurs text bloat as there is now a copy in the fast and slow paths but the cost of the function call was noticeable in profiles of the fast path. Signed-off-by: Mel Gorman --- mm/page_alloc.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 51eedfa..1786542 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1080,7 +1080,8 @@ void split_page(struct page *page, unsigned int order) * we cheat by calling it from here, in the order > 0 path. Saves a branch * or two. */ -static struct page *buffered_rmqueue(struct zone *preferred_zone, +static inline +struct page *buffered_rmqueue(struct zone *preferred_zone, struct zone *zone, int order, gfp_t gfp_flags, int migratetype) { -- 1.5.6.5 -- 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/ . Don't email: email@kvack.org