* [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show()
@ 2008-11-21 8:49 Lai Jiangshan
2008-11-21 18:56 ` Paul Menage
[not found] ` <4926762E.9010207-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
0 siblings, 2 replies; 4+ messages in thread
From: Lai Jiangshan @ 2008-11-21 8:49 UTC (permalink / raw)
To: Andrew Morton, Paul Menage, Linux Kernel Mailing List,
Linux Containers
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);
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show()
2008-11-21 8:49 [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show() Lai Jiangshan
@ 2008-11-21 18:56 ` Paul Menage
[not found] ` <4926762E.9010207-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
1 sibling, 0 replies; 4+ messages in thread
From: Paul Menage @ 2008-11-21 18:56 UTC (permalink / raw)
To: Lai Jiangshan; +Cc: Andrew Morton, Linux Kernel Mailing List, Linux Containers
On Fri, Nov 21, 2008 at 12:49 AM, Lai Jiangshan <laijs@cn.fujitsu.com> wrote:
>
> use cgroup_path() instead of
> task_subsys_state(tsk, cpuset_subsys_id)->cgroup
You mean:
use task_cgroup() instead of task_subsys_state()->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);
>
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread[parent not found: <4926762E.9010207-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>]
* Re: [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show()
[not found] ` <4926762E.9010207-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
@ 2008-11-21 18:56 ` Paul Menage
0 siblings, 0 replies; 4+ messages in thread
From: Paul Menage @ 2008-11-21 18:56 UTC (permalink / raw)
To: Lai Jiangshan; +Cc: Linux Containers, Andrew Morton, Linux Kernel Mailing List
On Fri, Nov 21, 2008 at 12:49 AM, Lai Jiangshan <laijs-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> wrote:
>
> use cgroup_path() instead of
> task_subsys_state(tsk, cpuset_subsys_id)->cgroup
You mean:
use task_cgroup() instead of task_subsys_state()->cgroup
>
> Signed-off-by: Lai Jiangshan <laijs-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
> 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);
>
>
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show()
@ 2008-11-21 8:49 Lai Jiangshan
0 siblings, 0 replies; 4+ messages in thread
From: Lai Jiangshan @ 2008-11-21 8:49 UTC (permalink / raw)
To: Andrew Morton, Paul Menage, Linux Kernel Mailing List,
Linux Containers
use cgroup_path() instead of
task_subsys_state(tsk, cpuset_subsys_id)->cgroup
Signed-off-by: Lai Jiangshan <laijs-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
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);
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-11-21 18:57 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2008-11-21 8:49 [PATCH 2/2] cpuset: use cgroup_path() in proc_cpuset_show() Lai Jiangshan
2008-11-21 18:56 ` Paul Menage
[not found] ` <4926762E.9010207-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2008-11-21 18:56 ` Paul Menage
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2008-11-21 8:49 Lai Jiangshan
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