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* [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx
@ 2013-10-08  3:05 Gao feng
       [not found] ` <1381201520-25938-1-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
  0 siblings, 1 reply; 6+ messages in thread
From: Gao feng @ 2013-10-08  3:05 UTC (permalink / raw)
  To: netdev-u79uwXL29TY76Z2rM5mHXA, cgroups-u79uwXL29TY76Z2rM5mHXA
  Cc: jhs-jkUAjuhPggJWk0Htik3J/w, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	tj-DgEjT+Ai2ygdnm+yROfE0A, nhorman-2XuSBdqkA4R54TAoqtyWWQ,
	lizefan-hv44wF8Li93QT0dZR+AlfA,
	daniel.wagner-98C5kh4wR6ohFhg+JK9F0w, Gao feng

Since the tasks have been migrated to the cgroup,
there is no need to call task_netprioidx to get
task's cgroup id.

Signed-off-by: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
 net/core/netprio_cgroup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index d9cd627..9b7cf6c 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -222,11 +222,10 @@ static void net_prio_attach(struct cgroup_subsys_state *css,
 			    struct cgroup_taskset *tset)
 {
 	struct task_struct *p;
-	void *v;
+	void *v = (void *)(unsigned long)css->cgroup->id;
 
 	cgroup_taskset_for_each(p, css, tset) {
 		task_lock(p);
-		v = (void *)(unsigned long)task_netprioidx(p);
 		iterate_fd(p->files, 0, update_netprio, v);
 		task_unlock(p);
 	}
-- 
1.8.3.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] cgroup: cls: remove unnecessary task_cls_classid
       [not found] ` <1381201520-25938-1-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
@ 2013-10-08  3:05   ` Gao feng
       [not found]     ` <1381201520-25938-2-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
  2013-10-08 13:15   ` [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx Neil Horman
  2013-10-08 20:52   ` David Miller
  2 siblings, 1 reply; 6+ messages in thread
From: Gao feng @ 2013-10-08  3:05 UTC (permalink / raw)
  To: netdev-u79uwXL29TY76Z2rM5mHXA, cgroups-u79uwXL29TY76Z2rM5mHXA
  Cc: jhs-jkUAjuhPggJWk0Htik3J/w, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	tj-DgEjT+Ai2ygdnm+yROfE0A, nhorman-2XuSBdqkA4R54TAoqtyWWQ,
	lizefan-hv44wF8Li93QT0dZR+AlfA,
	daniel.wagner-98C5kh4wR6ohFhg+JK9F0w, Gao feng

We can get classid through cgroup_subsys_state,
this is directviewing and effective.

Signed-off-by: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
 net/sched/cls_cgroup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 867b4a3..16006c9 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css,
 			struct cgroup_taskset *tset)
 {
 	struct task_struct *p;
-	void *v;
+	struct cgroup_cls_state *cs = css_cls_state(css);
+	void *v = (void *)(unsigned long)cs->classid;
 
 	cgroup_taskset_for_each(p, css, tset) {
 		task_lock(p);
-		v = (void *)(unsigned long)task_cls_classid(p);
 		iterate_fd(p->files, 0, update_classid, v);
 		task_unlock(p);
 	}
-- 
1.8.3.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx
       [not found] ` <1381201520-25938-1-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
  2013-10-08  3:05   ` [PATCH 2/2] cgroup: cls: remove unnecessary task_cls_classid Gao feng
@ 2013-10-08 13:15   ` Neil Horman
  2013-10-08 20:52   ` David Miller
  2 siblings, 0 replies; 6+ messages in thread
From: Neil Horman @ 2013-10-08 13:15 UTC (permalink / raw)
  To: Gao feng
  Cc: netdev-u79uwXL29TY76Z2rM5mHXA, cgroups-u79uwXL29TY76Z2rM5mHXA,
	jhs-jkUAjuhPggJWk0Htik3J/w, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	tj-DgEjT+Ai2ygdnm+yROfE0A, lizefan-hv44wF8Li93QT0dZR+AlfA,
	daniel.wagner-98C5kh4wR6ohFhg+JK9F0w

On Tue, Oct 08, 2013 at 11:05:19AM +0800, Gao feng wrote:
> Since the tasks have been migrated to the cgroup,
> there is no need to call task_netprioidx to get
> task's cgroup id.
> 
> Signed-off-by: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  net/core/netprio_cgroup.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
> index d9cd627..9b7cf6c 100644
> --- a/net/core/netprio_cgroup.c
> +++ b/net/core/netprio_cgroup.c
> @@ -222,11 +222,10 @@ static void net_prio_attach(struct cgroup_subsys_state *css,
>  			    struct cgroup_taskset *tset)
>  {
>  	struct task_struct *p;
> -	void *v;
> +	void *v = (void *)(unsigned long)css->cgroup->id;
>  
>  	cgroup_taskset_for_each(p, css, tset) {
>  		task_lock(p);
> -		v = (void *)(unsigned long)task_netprioidx(p);
>  		iterate_fd(p->files, 0, update_netprio, v);
>  		task_unlock(p);
>  	}
> -- 
> 1.8.3.1
> 
> 

Acked-by: Neil Horman <nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] cgroup: cls: remove unnecessary task_cls_classid
       [not found]     ` <1381201520-25938-2-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
@ 2013-10-08 13:17       ` Neil Horman
  2013-10-08 20:52       ` David Miller
  1 sibling, 0 replies; 6+ messages in thread
From: Neil Horman @ 2013-10-08 13:17 UTC (permalink / raw)
  To: Gao feng
  Cc: netdev-u79uwXL29TY76Z2rM5mHXA, cgroups-u79uwXL29TY76Z2rM5mHXA,
	jhs-jkUAjuhPggJWk0Htik3J/w, davem-fT/PcQaiUtIeIZ0/mPfg9Q,
	tj-DgEjT+Ai2ygdnm+yROfE0A, lizefan-hv44wF8Li93QT0dZR+AlfA,
	daniel.wagner-98C5kh4wR6ohFhg+JK9F0w

On Tue, Oct 08, 2013 at 11:05:20AM +0800, Gao feng wrote:
> We can get classid through cgroup_subsys_state,
> this is directviewing and effective.
> 
> Signed-off-by: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
> ---
>  net/sched/cls_cgroup.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
> index 867b4a3..16006c9 100644
> --- a/net/sched/cls_cgroup.c
> +++ b/net/sched/cls_cgroup.c
> @@ -72,11 +72,11 @@ static void cgrp_attach(struct cgroup_subsys_state *css,
>  			struct cgroup_taskset *tset)
>  {
>  	struct task_struct *p;
> -	void *v;
> +	struct cgroup_cls_state *cs = css_cls_state(css);
> +	void *v = (void *)(unsigned long)cs->classid;
>  
>  	cgroup_taskset_for_each(p, css, tset) {
>  		task_lock(p);
> -		v = (void *)(unsigned long)task_cls_classid(p);
>  		iterate_fd(p->files, 0, update_classid, v);
>  		task_unlock(p);
>  	}
> -- 
> 1.8.3.1
> 
> 

Acked-by: Neil Horman <nhorman-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx
       [not found] ` <1381201520-25938-1-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
  2013-10-08  3:05   ` [PATCH 2/2] cgroup: cls: remove unnecessary task_cls_classid Gao feng
  2013-10-08 13:15   ` [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx Neil Horman
@ 2013-10-08 20:52   ` David Miller
  2 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2013-10-08 20:52 UTC (permalink / raw)
  To: gaofeng-BthXqXjhjHXQFUHtdCDX3A
  Cc: netdev-u79uwXL29TY76Z2rM5mHXA, cgroups-u79uwXL29TY76Z2rM5mHXA,
	jhs-jkUAjuhPggJWk0Htik3J/w, tj-DgEjT+Ai2ygdnm+yROfE0A,
	nhorman-2XuSBdqkA4R54TAoqtyWWQ, lizefan-hv44wF8Li93QT0dZR+AlfA,
	daniel.wagner-98C5kh4wR6ohFhg+JK9F0w

From: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
Date: Tue, 8 Oct 2013 11:05:19 +0800

> Since the tasks have been migrated to the cgroup,
> there is no need to call task_netprioidx to get
> task's cgroup id.
> 
> Signed-off-by: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] cgroup: cls: remove unnecessary task_cls_classid
       [not found]     ` <1381201520-25938-2-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
  2013-10-08 13:17       ` Neil Horman
@ 2013-10-08 20:52       ` David Miller
  1 sibling, 0 replies; 6+ messages in thread
From: David Miller @ 2013-10-08 20:52 UTC (permalink / raw)
  To: gaofeng-BthXqXjhjHXQFUHtdCDX3A
  Cc: netdev-u79uwXL29TY76Z2rM5mHXA, cgroups-u79uwXL29TY76Z2rM5mHXA,
	jhs-jkUAjuhPggJWk0Htik3J/w, tj-DgEjT+Ai2ygdnm+yROfE0A,
	nhorman-2XuSBdqkA4R54TAoqtyWWQ, lizefan-hv44wF8Li93QT0dZR+AlfA,
	daniel.wagner-98C5kh4wR6ohFhg+JK9F0w

From: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
Date: Tue, 8 Oct 2013 11:05:20 +0800

> We can get classid through cgroup_subsys_state,
> this is directviewing and effective.
> 
> Signed-off-by: Gao feng <gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2013-10-08 20:52 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2013-10-08  3:05 [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx Gao feng
     [not found] ` <1381201520-25938-1-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2013-10-08  3:05   ` [PATCH 2/2] cgroup: cls: remove unnecessary task_cls_classid Gao feng
     [not found]     ` <1381201520-25938-2-git-send-email-gaofeng-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2013-10-08 13:17       ` Neil Horman
2013-10-08 20:52       ` David Miller
2013-10-08 13:15   ` [PATCH 1/2] cgroup: netprio: remove unnecessary task_netprioidx Neil Horman
2013-10-08 20:52   ` David Miller

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