* [PATCH] cgroup: make /proc/cgroups aligned
@ 2016-01-03 16:08 ` Geliang Tang
0 siblings, 0 replies; 4+ messages in thread
From: Geliang Tang @ 2016-01-03 16:08 UTC (permalink / raw)
To: Tejun Heo, Li Zefan, Johannes Weiner
Cc: Geliang Tang, cgroups-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
This patch makes /proc/cgroups aligned like this:
$ cat /proc/cgroups
#subsys_name hierarchy num_cgroups enabled
cpuset 11 1 1
cpu 2 1 1
cpuacct 2 1 1
blkio 12 1 1
memory 3 1 1
devices 4 83 1
freezer 10 1 1
perf_event 9 1 1
hugetlb 7 1 1
intel_rdt 6 1 1
pids 8 1 1
debug 5 1 1
Signed-off-by: Geliang Tang <geliangtang-9Onoh4P/yGk@public.gmane.org>
---
kernel/cgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index f1603c1..063b28f 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -5411,7 +5411,7 @@ static int proc_cgroupstats_show(struct seq_file *m, void *v)
mutex_lock(&cgroup_mutex);
for_each_subsys(ss, i)
- seq_printf(m, "%s\t%d\t%d\t%d\n",
+ seq_printf(m, "%12s\t%9d\t%11d\t%7d\n",
ss->legacy_name, ss->root->hierarchy_id,
atomic_read(&ss->root->nr_cgrps),
cgroup_ssid_enabled(i));
--
2.5.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] cgroup: make /proc/cgroups aligned
@ 2016-01-03 16:08 ` Geliang Tang
0 siblings, 0 replies; 4+ messages in thread
From: Geliang Tang @ 2016-01-03 16:08 UTC (permalink / raw)
To: Tejun Heo, Li Zefan, Johannes Weiner; +Cc: Geliang Tang, cgroups, linux-kernel
This patch makes /proc/cgroups aligned like this:
$ cat /proc/cgroups
#subsys_name hierarchy num_cgroups enabled
cpuset 11 1 1
cpu 2 1 1
cpuacct 2 1 1
blkio 12 1 1
memory 3 1 1
devices 4 83 1
freezer 10 1 1
perf_event 9 1 1
hugetlb 7 1 1
intel_rdt 6 1 1
pids 8 1 1
debug 5 1 1
Signed-off-by: Geliang Tang <geliangtang@163.com>
---
kernel/cgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index f1603c1..063b28f 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -5411,7 +5411,7 @@ static int proc_cgroupstats_show(struct seq_file *m, void *v)
mutex_lock(&cgroup_mutex);
for_each_subsys(ss, i)
- seq_printf(m, "%s\t%d\t%d\t%d\n",
+ seq_printf(m, "%12s\t%9d\t%11d\t%7d\n",
ss->legacy_name, ss->root->hierarchy_id,
atomic_read(&ss->root->nr_cgrps),
cgroup_ssid_enabled(i));
--
2.5.0
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] cgroup: make /proc/cgroups aligned
2016-01-03 16:08 ` Geliang Tang
@ 2016-01-04 1:16 ` Zefan Li
-1 siblings, 0 replies; 4+ messages in thread
From: Zefan Li @ 2016-01-04 1:16 UTC (permalink / raw)
To: Geliang Tang, Tejun Heo, Johannes Weiner
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
On 2016/1/4 0:08, Geliang Tang wrote:
> This patch makes /proc/cgroups aligned like this:
> $ cat /proc/cgroups
> #subsys_name hierarchy num_cgroups enabled
> cpuset 11 1 1
> cpu 2 1 1
> cpuacct 2 1 1
> blkio 12 1 1
> memory 3 1 1
> devices 4 83 1
> freezer 10 1 1
> perf_event 9 1 1
> hugetlb 7 1 1
> intel_rdt 6 1 1
> pids 8 1 1
> debug 5 1 1
>
> Signed-off-by: Geliang Tang <geliangtang-9Onoh4P/yGk@public.gmane.org>
This change is not acceptable because it may break userspace.
> ---
> kernel/cgroup.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/cgroup.c b/kernel/cgroup.c
> index f1603c1..063b28f 100644
> --- a/kernel/cgroup.c
> +++ b/kernel/cgroup.c
> @@ -5411,7 +5411,7 @@ static int proc_cgroupstats_show(struct seq_file *m, void *v)
> mutex_lock(&cgroup_mutex);
>
> for_each_subsys(ss, i)
> - seq_printf(m, "%s\t%d\t%d\t%d\n",
> + seq_printf(m, "%12s\t%9d\t%11d\t%7d\n",
> ss->legacy_name, ss->root->hierarchy_id,
> atomic_read(&ss->root->nr_cgrps),
> cgroup_ssid_enabled(i));
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] cgroup: make /proc/cgroups aligned
@ 2016-01-04 1:16 ` Zefan Li
0 siblings, 0 replies; 4+ messages in thread
From: Zefan Li @ 2016-01-04 1:16 UTC (permalink / raw)
To: Geliang Tang, Tejun Heo, Johannes Weiner; +Cc: cgroups, linux-kernel
On 2016/1/4 0:08, Geliang Tang wrote:
> This patch makes /proc/cgroups aligned like this:
> $ cat /proc/cgroups
> #subsys_name hierarchy num_cgroups enabled
> cpuset 11 1 1
> cpu 2 1 1
> cpuacct 2 1 1
> blkio 12 1 1
> memory 3 1 1
> devices 4 83 1
> freezer 10 1 1
> perf_event 9 1 1
> hugetlb 7 1 1
> intel_rdt 6 1 1
> pids 8 1 1
> debug 5 1 1
>
> Signed-off-by: Geliang Tang <geliangtang@163.com>
This change is not acceptable because it may break userspace.
> ---
> kernel/cgroup.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/cgroup.c b/kernel/cgroup.c
> index f1603c1..063b28f 100644
> --- a/kernel/cgroup.c
> +++ b/kernel/cgroup.c
> @@ -5411,7 +5411,7 @@ static int proc_cgroupstats_show(struct seq_file *m, void *v)
> mutex_lock(&cgroup_mutex);
>
> for_each_subsys(ss, i)
> - seq_printf(m, "%s\t%d\t%d\t%d\n",
> + seq_printf(m, "%12s\t%9d\t%11d\t%7d\n",
> ss->legacy_name, ss->root->hierarchy_id,
> atomic_read(&ss->root->nr_cgrps),
> cgroup_ssid_enabled(i));
>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-01-04 1:17 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-01-03 16:08 [PATCH] cgroup: make /proc/cgroups aligned Geliang Tang
2016-01-03 16:08 ` Geliang Tang
[not found] ` <e814e0db26aa5a3662c1e98dc1410c6b3e9a4c12.1451837184.git.geliangtang-9Onoh4P/yGk@public.gmane.org>
2016-01-04 1:16 ` Zefan Li
2016-01-04 1:16 ` Zefan Li
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.