From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: Bob Picco <bob.picco@hp.com>, Andrew Morton <akpm@osdl.org>,
IWAMOTO Toshihiro <iwamoto@valinux.co.jp>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Christoph Lameter <christoph@lameter.com>,
Wu Fengguang <wfg@mail.ustc.edu.cn>,
Nick Piggin <npiggin@suse.de>, Linus Torvalds <torvalds@osdl.org>,
Rik van Riel <riel@redhat.com>,
Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Subject: [PATCH 07/34] mm: page-replace-move-macros.patch
Date: Wed, 22 Mar 2006 23:32:50 +0100 [thread overview]
Message-ID: <20060322223218.12658.40531.sendpatchset@twins.localnet> (raw)
In-Reply-To: <20060322223107.12658.14997.sendpatchset@twins.localnet>
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
move macro's out of vmscan into the generic page replace header so the
rest of the world can use them too.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
---
include/linux/mm_page_replace.h | 30 ++++++++++++++++++++++++++++++
mm/vmscan.c | 30 ------------------------------
2 files changed, 30 insertions(+), 30 deletions(-)
Index: linux-2.6-git/include/linux/mm_page_replace.h
===================================================================
--- linux-2.6-git.orig/include/linux/mm_page_replace.h
+++ linux-2.6-git/include/linux/mm_page_replace.h
@@ -8,6 +8,36 @@
#include <linux/pagevec.h>
#include <linux/mm_inline.h>
+#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
+
+#ifdef ARCH_HAS_PREFETCH
+#define prefetch_prev_lru_page(_page, _base, _field) \
+ do { \
+ if ((_page)->lru.prev != _base) { \
+ struct page *prev; \
+ \
+ prev = lru_to_page(&(_page->lru)); \
+ prefetch(&prev->_field); \
+ } \
+ } while (0)
+#else
+#define prefetch_prev_lru_page(_page, _base, _field) do { } while (0)
+#endif
+
+#ifdef ARCH_HAS_PREFETCHW
+#define prefetchw_prev_lru_page(_page, _base, _field) \
+ do { \
+ if ((_page)->lru.prev != _base) { \
+ struct page *prev; \
+ \
+ prev = lru_to_page(&(_page->lru)); \
+ prefetchw(&prev->_field); \
+ } \
+ } while (0)
+#else
+#define prefetchw_prev_lru_page(_page, _base, _field) do { } while (0)
+#endif
+
/* void page_replace_hint_active(struct page *); */
/* void page_replace_hint_use_once(struct page *); */
extern void fastcall page_replace_add(struct page *);
Index: linux-2.6-git/mm/vmscan.c
===================================================================
--- linux-2.6-git.orig/mm/vmscan.c
+++ linux-2.6-git/mm/vmscan.c
@@ -93,36 +93,6 @@ struct shrinker {
long nr; /* objs pending delete */
};
-#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
-
-#ifdef ARCH_HAS_PREFETCH
-#define prefetch_prev_lru_page(_page, _base, _field) \
- do { \
- if ((_page)->lru.prev != _base) { \
- struct page *prev; \
- \
- prev = lru_to_page(&(_page->lru)); \
- prefetch(&prev->_field); \
- } \
- } while (0)
-#else
-#define prefetch_prev_lru_page(_page, _base, _field) do { } while (0)
-#endif
-
-#ifdef ARCH_HAS_PREFETCHW
-#define prefetchw_prev_lru_page(_page, _base, _field) \
- do { \
- if ((_page)->lru.prev != _base) { \
- struct page *prev; \
- \
- prev = lru_to_page(&(_page->lru)); \
- prefetchw(&prev->_field); \
- } \
- } while (0)
-#else
-#define prefetchw_prev_lru_page(_page, _base, _field) do { } while (0)
-#endif
-
/*
* From 0 .. 100. Higher means more swappy.
*/
--
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next prev parent reply other threads:[~2006-03-22 22:32 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-22 22:31 [PATCH 00/34] mm: Page Replacement Policy Framework Peter Zijlstra
2006-03-22 22:31 ` [PATCH 01/34] mm: kill-page-activate.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 02/34] mm: page-replace-kconfig-makefile.patch Peter Zijlstra
2006-03-22 23:03 ` Jeff Garzik
2006-03-22 22:32 ` [PATCH 03/34] mm: page-replace-insert.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 04/34] mm: page-replace-use_once.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 05/34] mm: page-replace-generic-pagevec.patch Peter Zijlstra
2006-03-22 22:32 ` [PATCH 06/34] mm: page-replace-activate.patch Peter Zijlstra
2006-03-22 22:32 ` Peter Zijlstra [this message]
2006-03-22 22:33 ` [PATCH 08/34] mm: page-replace-move-scan_control.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 09/34] mm: page-replace-move-isolate_lru_pages.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 10/34] mm: page-replace-reinsert.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 11/34] mm: page-replace-should_reclaim_mapped.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 12/34] mm: page-replace-shrink.patch Peter Zijlstra
2006-03-22 22:33 ` [PATCH 13/34] mm: page-replace-mark-accessed.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 14/34] mm: page-replace-remove-mm_inline.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 15/34] mm: page-replace-rotate.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 16/34] mm: page-replace-init.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 17/34] mm: page-replace-info.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 18/34] mm: page-replace-counts.patch Peter Zijlstra
2006-03-22 22:34 ` [PATCH 19/34] mm: page-replace-data.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 20/34] mm: page-replace-pg_flags.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 21/34] mm: page-replace-nonresident.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 22/34] mm: page-replace-shrink-new.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 23/34] mm: page-replace-documentation.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 24/34] mm: sum_cpu_var.patch Peter Zijlstra
2006-03-22 22:35 ` [PATCH 25/34] mm: kswapd-writeout-wait.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 26/34] mm: clockpro-nonresident.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 27/34] mm: clockpro-ignore_token.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 28/34] mm: clockpro-PG_reclaim2.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 29/34] mm: clockpro-clockpro.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 30/34] mm: cart-nonresident.patch Peter Zijlstra
2006-03-22 22:36 ` [PATCH 31/34] mm: cart-PG_reclaim3.patch Peter Zijlstra
2006-03-22 22:37 ` [PATCH 32/34] mm: cart-cart.patch Peter Zijlstra
2006-03-22 22:37 ` [PATCH 33/34] mm: cart-r.patch Peter Zijlstra
2006-03-22 22:37 ` [PATCH 34/34] mm: random.patch Peter Zijlstra
2006-03-22 22:51 ` [PATCH 00/34] mm: Page Replacement Policy Framework Andrew Morton
2006-03-23 2:21 ` Nick Piggin
2006-03-23 21:13 ` Marcelo Tosatti
2006-03-23 4:01 ` Rik van Riel
2006-03-23 20:53 ` Marcelo Tosatti
2006-03-23 18:15 ` Linus Torvalds
2006-03-23 18:26 ` Rik van Riel
2006-03-23 18:48 ` Diego Calleja
2006-03-23 19:03 ` Peter Zijlstra
2006-03-23 22:30 ` Marcelo Tosatti
2006-03-23 20:49 ` Linus Torvalds
2006-03-23 20:59 ` Rik van Riel
2006-03-24 15:06 ` Helge Hafting
2006-03-28 23:05 ` Elladan
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