From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <20080216004632.324567564@sgi.com> References: <20080216004526.763643520@sgi.com> Date: Fri, 15 Feb 2008 16:45:29 -0800 From: Christoph Lameter Subject: [patch 03/17] SLUB: Replace ctor field with ops field in /sys/slab/* Content-Disposition: inline; filename=0049-SLUB-Replace-ctor-field-with-ops-field-in-sys-slab.patch Sender: owner-linux-mm@kvack.org Return-Path: To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, Mel Gorman , andi@firstfloor.org List-ID: 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 Signed-off-by: Christoph Lameter --- 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 2008-02-15 15:31:53.958427919 -0800 +++ linux-2.6/mm/slub.c 2008-02-15 15:32:00.654444198 -0800 @@ -3862,16 +3862,18 @@ static ssize_t order_show(struct kmem_ca } SLAB_ATTR(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) { @@ -4186,7 +4188,7 @@ 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, -- -- 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