From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1945973Ab2EKRur (ORCPT ); Fri, 11 May 2012 13:50:47 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:28747 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1945939Ab2EKRuo (ORCPT ); Fri, 11 May 2012 13:50:44 -0400 From: Glauber Costa To: Cc: , , , Tejun Heo , Li Zefan , Greg Thelen , Suleiman Souhlal , Michal Hocko , Johannes Weiner , , Glauber Costa , Christoph Lameter , Pekka Enberg Subject: [PATCH v2 13/29] slab/slub: struct memcg_params Date: Fri, 11 May 2012 14:44:15 -0300 Message-Id: <1336758272-24284-14-git-send-email-glommer@parallels.com> X-Mailer: git-send-email 1.7.7.6 In-Reply-To: <1336758272-24284-1-git-send-email-glommer@parallels.com> References: <1336758272-24284-1-git-send-email-glommer@parallels.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For the kmem slab controller, we need to record some extra information in the kmem_cache structure. Signed-off-by: Glauber Costa CC: Christoph Lameter CC: Pekka Enberg CC: Michal Hocko CC: Kamezawa Hiroyuki CC: Johannes Weiner CC: Suleiman Souhlal --- include/linux/slab.h | 14 ++++++++++++++ include/linux/slab_def.h | 4 ++++ include/linux/slub_def.h | 3 +++ 3 files changed, 21 insertions(+), 0 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index a595dce..dbf36b5 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -153,6 +153,20 @@ unsigned int kmem_cache_size(struct kmem_cache *); #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM +struct mem_cgroup_cache_params { + struct mem_cgroup *memcg; + int id; + atomic_t refcnt; + +#ifdef CONFIG_SLAB + /* Original cache parameters, used when creating a memcg cache */ + size_t orig_align; + +#endif +}; +#endif + /* * Common kmalloc functions provided by all allocators */ diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index cba3139..06e4a3e 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -83,6 +83,10 @@ struct kmem_cache { int obj_size; #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM + struct mem_cgroup_cache_params memcg_params; +#endif + /* 6) per-cpu/per-node data, touched during every alloc/free */ /* * We put array[] at the end of kmem_cache, because we want to size diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index c2f8c8b..5f5e942 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -102,6 +102,9 @@ struct kmem_cache { #ifdef CONFIG_SYSFS struct kobject kobj; /* For sysfs */ #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM + struct mem_cgroup_cache_params memcg_params; +#endif #ifdef CONFIG_NUMA /* -- 1.7.7.6 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx144.postini.com [74.125.245.144]) by kanga.kvack.org (Postfix) with SMTP id B8A5D8D0017 for ; Fri, 11 May 2012 13:49:34 -0400 (EDT) From: Glauber Costa Subject: [PATCH v2 13/29] slab/slub: struct memcg_params Date: Fri, 11 May 2012 14:44:15 -0300 Message-Id: <1336758272-24284-14-git-send-email-glommer@parallels.com> In-Reply-To: <1336758272-24284-1-git-send-email-glommer@parallels.com> References: <1336758272-24284-1-git-send-email-glommer@parallels.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-kernel@vger.kernel.org Cc: cgroups@vger.kernel.org, linux-mm@kvack.org, kamezawa.hiroyu@jp.fujitsu.com, Tejun Heo , Li Zefan , Greg Thelen , Suleiman Souhlal , Michal Hocko , Johannes Weiner , devel@openvz.org, Glauber Costa , Christoph Lameter , Pekka Enberg For the kmem slab controller, we need to record some extra information in the kmem_cache structure. Signed-off-by: Glauber Costa CC: Christoph Lameter CC: Pekka Enberg CC: Michal Hocko CC: Kamezawa Hiroyuki CC: Johannes Weiner CC: Suleiman Souhlal --- include/linux/slab.h | 14 ++++++++++++++ include/linux/slab_def.h | 4 ++++ include/linux/slub_def.h | 3 +++ 3 files changed, 21 insertions(+), 0 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index a595dce..dbf36b5 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -153,6 +153,20 @@ unsigned int kmem_cache_size(struct kmem_cache *); #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM +struct mem_cgroup_cache_params { + struct mem_cgroup *memcg; + int id; + atomic_t refcnt; + +#ifdef CONFIG_SLAB + /* Original cache parameters, used when creating a memcg cache */ + size_t orig_align; + +#endif +}; +#endif + /* * Common kmalloc functions provided by all allocators */ diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index cba3139..06e4a3e 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -83,6 +83,10 @@ struct kmem_cache { int obj_size; #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM + struct mem_cgroup_cache_params memcg_params; +#endif + /* 6) per-cpu/per-node data, touched during every alloc/free */ /* * We put array[] at the end of kmem_cache, because we want to size diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index c2f8c8b..5f5e942 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -102,6 +102,9 @@ struct kmem_cache { #ifdef CONFIG_SYSFS struct kobject kobj; /* For sysfs */ #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM + struct mem_cgroup_cache_params memcg_params; +#endif #ifdef CONFIG_NUMA /* -- 1.7.7.6 -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 From: Glauber Costa Subject: [PATCH v2 13/29] slab/slub: struct memcg_params Date: Fri, 11 May 2012 14:44:15 -0300 Message-ID: <1336758272-24284-14-git-send-email-glommer@parallels.com> References: <1336758272-24284-1-git-send-email-glommer@parallels.com> Return-path: In-Reply-To: <1336758272-24284-1-git-send-email-glommer-bzQdu9zFT3WakBO8gow8eQ@public.gmane.org> Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org, Tejun Heo , Li Zefan , Greg Thelen , Suleiman Souhlal , Michal Hocko , Johannes Weiner , devel-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org, Glauber Costa , Christoph Lameter , Pekka Enberg For the kmem slab controller, we need to record some extra information in the kmem_cache structure. Signed-off-by: Glauber Costa CC: Christoph Lameter CC: Pekka Enberg CC: Michal Hocko CC: Kamezawa Hiroyuki CC: Johannes Weiner CC: Suleiman Souhlal --- include/linux/slab.h | 14 ++++++++++++++ include/linux/slab_def.h | 4 ++++ include/linux/slub_def.h | 3 +++ 3 files changed, 21 insertions(+), 0 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index a595dce..dbf36b5 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -153,6 +153,20 @@ unsigned int kmem_cache_size(struct kmem_cache *); #define ARCH_SLAB_MINALIGN __alignof__(unsigned long long) #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM +struct mem_cgroup_cache_params { + struct mem_cgroup *memcg; + int id; + atomic_t refcnt; + +#ifdef CONFIG_SLAB + /* Original cache parameters, used when creating a memcg cache */ + size_t orig_align; + +#endif +}; +#endif + /* * Common kmalloc functions provided by all allocators */ diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index cba3139..06e4a3e 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -83,6 +83,10 @@ struct kmem_cache { int obj_size; #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM + struct mem_cgroup_cache_params memcg_params; +#endif + /* 6) per-cpu/per-node data, touched during every alloc/free */ /* * We put array[] at the end of kmem_cache, because we want to size diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index c2f8c8b..5f5e942 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -102,6 +102,9 @@ struct kmem_cache { #ifdef CONFIG_SYSFS struct kobject kobj; /* For sysfs */ #endif +#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM + struct mem_cgroup_cache_params memcg_params; +#endif #ifdef CONFIG_NUMA /* -- 1.7.7.6