From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Andrew Morton <akpm@linux-foundation.org>,
Paul Menage <menage@google.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.linux-foundation.org>
Subject: [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show()
Date: Fri, 21 Nov 2008 16:49:50 +0800 [thread overview]
Message-ID: <4926762E.9010207@cn.fujitsu.com> (raw)
use cgroup_path() instead of
task_subsys_state(tsk, cpuset_subsys_id)->cgroup
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 3e00526..e0e087e 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2387,7 +2386,7 @@ static int proc_cpuset_show(struct seq_file *m, void *unused_v)
struct pid *pid;
struct task_struct *tsk;
char *buf;
- struct cgroup_subsys_state *css;
+ struct cgroup *cgp;
int retval;
retval = -ENOMEM;
@@ -2403,8 +2402,8 @@ static int proc_cpuset_show(struct seq_file *m, void *unused_v)
retval = -EINVAL;
cgroup_lock();
- css = task_subsys_state(tsk, cpuset_subsys_id);
- retval = cgroup_path(css->cgroup, buf, PAGE_SIZE);
+ cgp = task_cgroup(tsk, cpuset_subsys_id);
+ retval = cgroup_path(cgp, buf, PAGE_SIZE);
if (retval < 0)
goto out_unlock;
seq_puts(m, buf);
next reply other threads:[~2008-11-21 8:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-21 8:49 Lai Jiangshan [this message]
[not found] ` <4926762E.9010207-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2008-11-21 18:56 ` [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show() Paul Menage
2008-11-21 18:56 ` Paul Menage
-- strict thread matches above, loose matches on Subject: below --
2008-11-21 8:49 Lai Jiangshan
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