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From: Christoph Lameter <clameter@sgi.com>
To: akpm@linux-foundatin.org
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Mel Gorman <mel@skynet.ie>
Subject: [patch 08/23] SLUB: Replace ctor field with ops field in /sys/slab/:0000008 /sys/slab/:0000016 /sys/slab/:0000024 /sys/slab/:0000032 /sys/slab/:0000040 /sys/slab/:0000048 /sys/slab/:0000056 /sys/slab/:0000064 /sys/slab/:0000072 /sys/slab/:0000080 /sys/slab/:0000088 /sys/slab/:0000096 /sys/slab/:0000104 /sys/slab/:0000128 /sys/slab/:0000144 /sys/slab/:0000184 /sys/slab/:0000192 /sys/slab/:0000216 /sys/slab/:0000256 /sys/slab/:0000344 /sys/slab/:0000384 /sys/slab/:0000448 /sys/slab/:0000512 /sys/slab/:0000768 /sys/slab/:0000968 /sys/slab/:0001024 /sys/slab/:0001152 /sys/slab/:0001312 /sys/slab/:0001536 /sys/slab/:0002048 /sys/slab/:0003072 /sys/slab/:0004096 /sys/slab/:a-0000016 /sys/slab/:a-0000024 /sys/slab/:a-0000056 /sys/slab/:a-0000080 /sys/slab/:a-0000128 /sys/slab/Acpi-Namesp ace /sys/slab/Acpi-Operand /sys/slab/Acpi-Parse /sys/slab/Acpi-ParseExt /sys/slab/Acpi-State /sys/
Date: Tue, 06 Nov 2007 17:11:38 -0800	[thread overview]
Message-ID: <20071107011228.355540572@sgi.com> (raw)
In-Reply-To: <20071107011130.382244340@sgi.com>

[-- Attachment #1: 0005-slab_defrag_ops_field.patch --]
[-- Type: text/plain, Size: 1440 bytes --]

Create an ops field in /sys/slab/*/ops to contain all the operations defined
on a slab. This will be used to display the additional operations that will
be defined soon.

Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
 mm/slub.c |   16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

Index: linux-2.6/mm/slub.c
===================================================================
--- linux-2.6.orig/mm/slub.c	2007-11-06 12:37:44.000000000 -0800
+++ linux-2.6/mm/slub.c	2007-11-06 12:37:47.000000000 -0800
@@ -3789,16 +3789,18 @@ static ssize_t order_show(struct kmem_ca
 }
 SLAB_ATTR_RO(order);
 
-static ssize_t ctor_show(struct kmem_cache *s, char *buf)
+static ssize_t ops_show(struct kmem_cache *s, char *buf)
 {
-	if (s->ctor) {
-		int n = sprint_symbol(buf, (unsigned long)s->ctor);
+	int x = 0;
 
-		return n + sprintf(buf + n, "\n");
+	if (s->ctor) {
+		x += sprintf(buf + x, "ctor : ");
+		x += sprint_symbol(buf + x, (unsigned long)s->ops->ctor);
+		x += sprintf(buf + x, "\n");
 	}
-	return 0;
+	return x;
 }
-SLAB_ATTR_RO(ctor);
+SLAB_ATTR_RO(ops);
 
 static ssize_t aliases_show(struct kmem_cache *s, char *buf)
 {
@@ -4049,7 +4051,7 @@ static struct attribute * slab_attrs[] =
 	&slabs_attr.attr,
 	&partial_attr.attr,
 	&cpu_slabs_attr.attr,
-	&ctor_attr.attr,
+	&ops_attr.attr,
 	&aliases_attr.attr,
 	&align_attr.attr,
 	&sanity_checks_attr.attr,

-- 

  parent reply	other threads:[~2007-11-07  1:11 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-11-07  1:11 [patch 00/23] Slab defragmentation V6 Christoph Lameter
2007-11-07  1:11 ` [patch 01/23] SLUB: Move count_partial() Christoph Lameter
2007-11-07  1:11 ` [patch 02/23] SLUB: Rename NUMA defrag_ratio to remote_node_defrag_ratio Christoph Lameter
2007-11-08 14:50   ` Mel Gorman
2007-11-08 17:25     ` Matt Mackall
2007-11-08 19:16       ` Christoph Lameter
2007-11-08 19:47         ` Matt Mackall
2007-11-08 20:01           ` Christoph Lameter
2007-11-08 21:03             ` Matt Mackall
2007-11-08 21:28               ` Christoph Lameter
2007-11-08 23:08                 ` Matt Mackall
2007-11-08 18:56     ` Christoph Lameter
2007-11-08 20:10       ` Mel Gorman
2007-11-07  1:11 ` [patch 03/23] bufferhead: Revert constructor removal Christoph Lameter
2007-11-07  1:11 ` [patch 04/23] dentries: Extract common code to remove dentry from lru Christoph Lameter
2007-11-07  8:50   ` Johannes Weiner
2007-11-07  9:43     ` Jörn Engel
2007-11-07 18:55       ` Christoph Lameter
2007-11-07 18:54         ` Jörn Engel
2007-11-07 19:00           ` Christoph Lameter
2007-11-07 18:28     ` Christoph Lameter
2007-11-07  1:11 ` [patch 05/23] VM: Allow get_page_unless_zero on compound pages Christoph Lameter
2007-11-07  1:11 ` [patch 06/23] SLUB: Extend slabinfo to support -D and -C options Christoph Lameter
2007-11-08 15:00   ` Mel Gorman
2007-11-07  1:11 ` [patch 07/23] SLUB: Add defrag_ratio field and sysfs support Christoph Lameter
2007-11-07  8:55   ` Johannes Weiner
2007-11-07 18:30     ` Christoph Lameter
2007-11-08 15:07   ` Mel Gorman
2007-11-08 18:59     ` Christoph Lameter
2007-11-07  1:11 ` Christoph Lameter [this message]
2007-11-07  1:11 ` [patch 09/23] SLUB: Add get() and kick() methods Christoph Lameter
2007-11-07  2:37   ` Adrian Bunk
2007-11-07  3:07     ` Christoph Lameter
2007-11-07  3:26       ` Adrian Bunk
2007-11-07  1:11 ` [patch 10/23] SLUB: Sort slab cache list and establish maximum objects for defrag slabs Christoph Lameter
2007-11-07  1:11 ` [patch 11/23] SLUB: Slab defrag core Christoph Lameter
2007-11-07 22:13   ` Christoph Lameter
2007-11-07  1:11 ` [patch 12/23] SLUB: Trigger defragmentation from memory reclaim Christoph Lameter
2007-11-07  9:28   ` Johannes Weiner
2007-11-07 18:34     ` Christoph Lameter
2007-11-08 15:12   ` Mel Gorman
2007-11-08 19:00     ` Christoph Lameter
2007-11-07  1:11 ` [patch 13/23] Buffer heads: Support slab defrag Christoph Lameter
2007-11-07  1:11 ` [patch 14/23] inodes: Support generic defragmentation Christoph Lameter
2007-11-07 10:17   ` Jörn Engel
2007-11-07 10:31     ` Jörn Engel
2007-11-07 10:35     ` Andreas Schwab
2007-11-07 10:35       ` Jörn Engel
2007-11-07 18:40     ` Christoph Lameter
2007-11-07 18:51       ` Jörn Engel
2007-11-07 19:00         ` Christoph Lameter
2007-11-07  1:11 ` [patch 15/23] FS: ExtX filesystem defrag Christoph Lameter
2007-11-07  1:11 ` [patch 16/23] FS: XFS slab defragmentation Christoph Lameter
2007-11-07  1:11 ` [patch 17/23] FS: Proc filesystem support for slab defrag Christoph Lameter
2007-11-07  1:11 ` [patch 18/23] FS: Slab defrag: Reiserfs support Christoph Lameter
2007-11-07  1:11 ` [patch 19/23] FS: Socket inode defragmentation Christoph Lameter
2007-11-07  1:11 ` [patch 20/23] dentries: Add constructor Christoph Lameter
2007-11-08 15:23   ` Mel Gorman
2007-11-08 19:03     ` Christoph Lameter
2007-11-07  1:11 ` [patch 21/23] dentries: dentry defragmentation Christoph Lameter
2007-11-07  1:11 ` [patch 22/23] SLUB: Slab reclaim through Lumpy reclaim Christoph Lameter
2007-11-07  1:11 ` [patch 23/23] SLUB: Add SlabReclaimable() to avoid repeated reclaim attempts Christoph Lameter
2007-11-08 15:26 ` [patch 00/23] Slab defragmentation V6 Mel Gorman
2007-11-08 16:01   ` Plans for Onezonelist patch series ??? Lee Schermerhorn
2007-11-08 18:34     ` Christoph Lameter
2007-11-08 18:40       ` Mel Gorman
2007-11-08 18:43         ` Christoph Lameter
2007-11-08 20:06           ` Mel Gorman
2007-11-08 20:20             ` Christoph Lameter
2007-11-08 20:29               ` Mel Gorman
2007-11-08 18:39     ` Mel Gorman
2007-11-08 19:39       ` Christoph Lameter
2007-11-08 19:12   ` [patch 00/23] Slab defragmentation V6 Christoph Lameter
2007-11-08 20:24     ` Mel Gorman
2007-11-08 20:28       ` Christoph Lameter
2007-11-08 20:58     ` Lee Schermerhorn
2007-11-08 21:27       ` Christoph Lameter

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