From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id CBAB46B02F4 for ; Wed, 17 May 2017 10:12:45 -0400 (EDT) Received: by mail-pg0-f72.google.com with SMTP id t12so10597859pgo.7 for ; Wed, 17 May 2017 07:12:45 -0700 (PDT) Received: from mail-pf0-x242.google.com (mail-pf0-x242.google.com. [2607:f8b0:400e:c00::242]) by mx.google.com with ESMTPS id k8si2264980pln.98.2017.05.17.07.12.44 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 17 May 2017 07:12:44 -0700 (PDT) Received: by mail-pf0-x242.google.com with SMTP id u26so1903692pfd.2 for ; Wed, 17 May 2017 07:12:44 -0700 (PDT) From: Wei Yang Subject: [PATCH 3/6] mm/slub: add cpu_slabs_[total_]objects sysfs Date: Wed, 17 May 2017 22:11:43 +0800 Message-Id: <20170517141146.11063-4-richard.weiyang@gmail.com> In-Reply-To: <20170517141146.11063-1-richard.weiyang@gmail.com> References: <20170517141146.11063-1-richard.weiyang@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: cl@linux.com, penberg@kernel.org, rientjes@google.com, akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Wei Yang For cpu slabs, show_slab_objects could display statistics for objects. This patch just adds an entry to reflect it. Signed-off-by: Wei Yang --- mm/slub.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/mm/slub.c b/mm/slub.c index c7dddf22829d..f2f751e6cb96 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4958,6 +4958,18 @@ static ssize_t cpu_slabs_show(struct kmem_cache *s, char *buf) } SLAB_ATTR_RO(cpu_slabs); +static ssize_t cpu_slabs_objects_show(struct kmem_cache *s, char *buf) +{ + return show_slab_objects(s, buf, SO_CPU|SO_OBJECTS); +} +SLAB_ATTR_RO(cpu_slabs_objects); + +static ssize_t cpu_slabs_total_objects_show(struct kmem_cache *s, char *buf) +{ + return show_slab_objects(s, buf, SO_CPU|SO_TOTAL); +} +SLAB_ATTR_RO(cpu_slabs_total_objects); + static ssize_t objects_show(struct kmem_cache *s, char *buf) { return show_slab_objects(s, buf, SO_ALL|SO_OBJECTS); @@ -5354,6 +5366,8 @@ static struct attribute *slab_attrs[] = { &objects_partial_attr.attr, &total_objects_partial_attr.attr, &partial_attr.attr, + &cpu_slabs_objects_attr.attr, + &cpu_slabs_total_objects_attr.attr, &cpu_slabs_attr.attr, &ctor_attr.attr, &aliases_attr.attr, -- 2.11.0 -- 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