From: Mel Gorman <mel@csn.ul.ie>
To: Mel Gorman <mel@csn.ul.ie>,
Linux Memory Management List <linux-mm@kvack.org>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Christoph Lameter <cl@linux-foundation.org>,
Nick Piggin <npiggin@suse.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Lin Ming <ming.m.lin@intel.com>,
Zhang Yanmin <yanmin_zhang@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 14/25] Inline buffered_rmqueue()
Date: Fri, 20 Mar 2009 10:03:01 +0000 [thread overview]
Message-ID: <1237543392-11797-15-git-send-email-mel@csn.ul.ie> (raw)
In-Reply-To: <1237543392-11797-1-git-send-email-mel@csn.ul.ie>
buffered_rmqueue() is in the fast path so inline it. Because it only has
one call site, this actually should reduce text bloat instead of
increase it.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
---
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 a3ca80d..9f7631e 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1079,7 +1079,8 @@ 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, int cold)
{
--
1.5.6.5
--
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next prev parent reply other threads:[~2009-03-20 15:29 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-20 10:02 [PATCH 00/25] Cleanup and optimise the page allocator V5 Mel Gorman
2009-03-20 10:02 ` [PATCH 01/25] Replace __alloc_pages_internal() with __alloc_pages_nodemask() Mel Gorman
2009-03-20 10:02 ` [PATCH 02/25] Do not sanity check order in the fast path Mel Gorman
2009-03-20 10:02 ` [PATCH 03/25] Do not check NUMA node ID when the caller knows the node is valid Mel Gorman
2009-03-20 10:02 ` [PATCH 04/25] Check only once if the zonelist is suitable for the allocation Mel Gorman
2009-03-20 10:02 ` [PATCH 05/25] Break up the allocator entry point into fast and slow paths Mel Gorman
2009-03-20 10:02 ` [PATCH 06/25] Move check for disabled anti-fragmentation out of fastpath Mel Gorman
2009-03-20 10:02 ` [PATCH 07/25] Check in advance if the zonelist needs additional filtering Mel Gorman
2009-03-20 15:04 ` Christoph Lameter
2009-03-20 10:02 ` [PATCH 08/25] Calculate the preferred zone for allocation only once Mel Gorman
2009-03-20 15:06 ` Christoph Lameter
2009-03-20 15:29 ` Mel Gorman
2009-03-20 10:02 ` [PATCH 09/25] Calculate the migratetype " Mel Gorman
2009-03-20 15:08 ` Christoph Lameter
2009-03-20 10:02 ` [PATCH 10/25] Calculate the alloc_flags " Mel Gorman
2009-03-20 10:02 ` [PATCH 11/25] Calculate the cold parameter " Mel Gorman
2009-03-20 15:09 ` Christoph Lameter
2009-04-21 15:13 ` Mel Gorman
2009-04-21 15:25 ` Christoph Lameter
2009-04-21 15:47 ` Mel Gorman
2009-03-20 10:02 ` [PATCH 12/25] Remove a branch by assuming __GFP_HIGH == ALLOC_HIGH Mel Gorman
2009-03-20 10:03 ` [PATCH 13/25] Inline __rmqueue_smallest() Mel Gorman
2009-03-20 10:03 ` Mel Gorman [this message]
2009-03-20 10:03 ` [PATCH 15/25] Inline __rmqueue_fallback() Mel Gorman
2009-03-20 10:03 ` [PATCH 16/25] Save text by reducing call sites of __rmqueue() Mel Gorman
2009-03-20 10:03 ` [PATCH 17/25] Do not call get_pageblock_migratetype() more than necessary Mel Gorman
2009-03-20 10:03 ` [PATCH 18/25] Do not disable interrupts in free_page_mlock() Mel Gorman
2009-03-20 10:03 ` [PATCH 19/25] Do not setup zonelist cache when there is only one node Mel Gorman
2009-03-20 10:03 ` [PATCH 20/25] Do not check for compound pages during the page allocator sanity checks Mel Gorman
2009-03-20 10:03 ` [PATCH 21/25] Use allocation flags as an index to the zone watermark Mel Gorman
2009-03-20 10:03 ` [PATCH 22/25] Update NR_FREE_PAGES only as necessary Mel Gorman
2009-03-20 10:03 ` [PATCH 23/25] Get the pageblock migratetype without disabling interrupts Mel Gorman
2009-03-20 10:03 ` [PATCH 24/25] Re-sort GFP flags and fix whitespace alignment for easier reading Mel Gorman
2009-03-20 10:03 ` [PATCH 25/25] Use a pre-calculated value instead of num_online_nodes() in fast paths Mel Gorman
2009-03-20 15:00 ` [PATCH 00/25] Cleanup and optimise the page allocator V5 Christoph Lameter
2009-03-20 15:37 ` Mel Gorman
2009-03-20 16:04 ` Christoph Lameter
2009-03-20 16:41 ` Mel Gorman
2009-03-20 16:07 ` Christoph Lameter
2009-03-20 16:27 ` Mel Gorman
2009-03-20 19:43 ` Christoph Lameter
2009-03-23 11:52 ` Mel Gorman
2009-03-23 13:30 ` Christoph Lameter
2009-03-23 14:59 ` Mel Gorman
-- strict thread matches above, loose matches on Subject: below --
2009-04-20 22:19 [PATCH 00/25] Cleanup and optimise the page allocator V6 Mel Gorman
2009-04-20 22:20 ` [PATCH 14/25] Inline buffered_rmqueue() Mel Gorman
2009-04-21 9:56 ` KOSAKI Motohiro
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