From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 01/11] cgroup: remove now unused css_depth() Date: Wed, 12 Jun 2013 14:03:06 -0700 Message-ID: <1371070996-20613-2-git-send-email-tj@kernel.org> References: <1371070996-20613-1-git-send-email-tj@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references; bh=F6akihlDcY+m+n9jIvb3GfQGFUxqRziLppBHOBn19y8=; b=cVWBTCu/xiYZre/6MXZP4IFjJNte1sZTFiDJSdv39UjWe+VpJYhTSFETszEH2PxMU8 YYnIsv63KdRKT0upYoQ3q7MTNwUGFiwpDlG9L/zQg3RqF1+IZYlFaYZBPyzc41vpHmX4 X3rix7RUNIrB83DMfHKzFlH0uRu/8g7IgUyCylYw1rrBhI9D5t2860i0nCWADEOypLYm Edwzi0tYBb3cU4FjOsZCSK/AUoNQC7gjWF2Z2DqLLHvSUk/cZhaq+Dh5hjMd/Ly6GRr0 HMtIfzhdRyY7WwMUGr9SLS815DdYWRdBfsrJ/EhGnSEkqn6pO96RlkVb2WatBG139wi2 xQpw== In-Reply-To: <1371070996-20613-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org Cc: cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Tejun Heo , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org Signed-off-by: Tejun Heo --- include/linux/cgroup.h | 1 - kernel/cgroup.c | 12 ------------ 2 files changed, 13 deletions(-) diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index d0ad379..5830592 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -848,7 +848,6 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg, /* Get id and depth of css */ unsigned short css_id(struct cgroup_subsys_state *css); -unsigned short css_depth(struct cgroup_subsys_state *css); struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id); #else /* !CONFIG_CGROUPS */ diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 3ad2a9c..dc8997a 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -5230,18 +5230,6 @@ unsigned short css_id(struct cgroup_subsys_state *css) } EXPORT_SYMBOL_GPL(css_id); -unsigned short css_depth(struct cgroup_subsys_state *css) -{ - struct css_id *cssid; - - cssid = rcu_dereference_check(css->id, css_refcnt(css)); - - if (cssid) - return cssid->depth; - return 0; -} -EXPORT_SYMBOL_GPL(css_depth); - /** * css_is_ancestor - test "root" css is an ancestor of "child" * @child: the css to be tested. -- 1.8.2.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758056Ab3FLVDf (ORCPT ); Wed, 12 Jun 2013 17:03:35 -0400 Received: from mail-yh0-f44.google.com ([209.85.213.44]:63514 "EHLO mail-yh0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758032Ab3FLVDd (ORCPT ); Wed, 12 Jun 2013 17:03:33 -0400 From: Tejun Heo To: lizefan@huawei.com Cc: containers@lists.linux-foundation.org, cgroups@vger.kernel.org, koverstreet@google.com, linux-kernel@vger.kernel.org, cl@linux-foundation.org, Tejun Heo Subject: [PATCH 01/11] cgroup: remove now unused css_depth() Date: Wed, 12 Jun 2013 14:03:06 -0700 Message-Id: <1371070996-20613-2-git-send-email-tj@kernel.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1371070996-20613-1-git-send-email-tj@kernel.org> References: <1371070996-20613-1-git-send-email-tj@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Tejun Heo --- include/linux/cgroup.h | 1 - kernel/cgroup.c | 12 ------------ 2 files changed, 13 deletions(-) diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index d0ad379..5830592 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -848,7 +848,6 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg, /* Get id and depth of css */ unsigned short css_id(struct cgroup_subsys_state *css); -unsigned short css_depth(struct cgroup_subsys_state *css); struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id); #else /* !CONFIG_CGROUPS */ diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 3ad2a9c..dc8997a 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -5230,18 +5230,6 @@ unsigned short css_id(struct cgroup_subsys_state *css) } EXPORT_SYMBOL_GPL(css_id); -unsigned short css_depth(struct cgroup_subsys_state *css) -{ - struct css_id *cssid; - - cssid = rcu_dereference_check(css->id, css_refcnt(css)); - - if (cssid) - return cssid->depth; - return 0; -} -EXPORT_SYMBOL_GPL(css_depth); - /** * css_is_ancestor - test "root" css is an ancestor of "child" * @child: the css to be tested. -- 1.8.2.1