* [PATCH] devcg: remove parent_cgroup.
@ 2013-04-16 20:24 ` Rami Rosen
0 siblings, 0 replies; 11+ messages in thread
From: Rami Rosen @ 2013-04-16 20:24 UTC (permalink / raw)
To: tj-DgEjT+Ai2ygdnm+yROfE0A, lizefan-hv44wF8Li93QT0dZR+AlfA,
aris-H+wXaHxf7aLQT0dZR+AlfA
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, Rami Rosen
In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
bd2953ebbb("devcg: propagate local changes down the hierarchy") made
the variable parent_cgroup redundant. This patch removes parent_cgroup
from devcgroup_css_alloc().
Signed-off-by: Rami Rosen <ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
security/device_cgroup.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 994aecc..dd0dc57 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
{
struct dev_cgroup *dev_cgroup;
- struct cgroup *parent_cgroup;
dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
if (!dev_cgroup)
@@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
INIT_LIST_HEAD(&dev_cgroup->exceptions);
INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
- parent_cgroup = cgroup->parent;
return &dev_cgroup->css;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH] devcg: remove parent_cgroup.
@ 2013-04-16 20:24 ` Rami Rosen
0 siblings, 0 replies; 11+ messages in thread
From: Rami Rosen @ 2013-04-16 20:24 UTC (permalink / raw)
To: tj, lizefan, aris
Cc: cgroups, containers, linux-kernel, serge.hallyn, Rami Rosen
In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
bd2953ebbb("devcg: propagate local changes down the hierarchy") made
the variable parent_cgroup redundant. This patch removes parent_cgroup
from devcgroup_css_alloc().
Signed-off-by: Rami Rosen <ramirose@gmail.com>
---
security/device_cgroup.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 994aecc..dd0dc57 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
{
struct dev_cgroup *dev_cgroup;
- struct cgroup *parent_cgroup;
dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
if (!dev_cgroup)
@@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
INIT_LIST_HEAD(&dev_cgroup->exceptions);
INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
- parent_cgroup = cgroup->parent;
return &dev_cgroup->css;
}
--
1.8.1.4
^ permalink raw reply related [flat|nested] 11+ messages in thread[parent not found: <1366143895-21535-1-git-send-email-ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]
* Re: [PATCH] devcg: remove parent_cgroup.
2013-04-16 20:24 ` Rami Rosen
@ 2013-04-16 20:37 ` Aristeu Rozanski
-1 siblings, 0 replies; 11+ messages in thread
From: Aristeu Rozanski @ 2013-04-16 20:37 UTC (permalink / raw)
To: Rami Rosen
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA, tj-DgEjT+Ai2ygdnm+yROfE0A,
cgroups-u79uwXL29TY76Z2rM5mHXA
On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> the variable parent_cgroup redundant. This patch removes parent_cgroup
> from devcgroup_css_alloc().
>
> Signed-off-by: Rami Rosen <ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
> security/device_cgroup.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> index 994aecc..dd0dc57 100644
> --- a/security/device_cgroup.c
> +++ b/security/device_cgroup.c
> @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> {
> struct dev_cgroup *dev_cgroup;
> - struct cgroup *parent_cgroup;
>
> dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> if (!dev_cgroup)
> @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> INIT_LIST_HEAD(&dev_cgroup->exceptions);
> INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> - parent_cgroup = cgroup->parent;
>
> return &dev_cgroup->css;
> }
oops
ACK
--
Aristeu
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] devcg: remove parent_cgroup.
@ 2013-04-16 20:37 ` Aristeu Rozanski
0 siblings, 0 replies; 11+ messages in thread
From: Aristeu Rozanski @ 2013-04-16 20:37 UTC (permalink / raw)
To: Rami Rosen; +Cc: tj, lizefan, cgroups, containers, linux-kernel, serge.hallyn
On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> the variable parent_cgroup redundant. This patch removes parent_cgroup
> from devcgroup_css_alloc().
>
> Signed-off-by: Rami Rosen <ramirose@gmail.com>
> ---
> security/device_cgroup.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> index 994aecc..dd0dc57 100644
> --- a/security/device_cgroup.c
> +++ b/security/device_cgroup.c
> @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> {
> struct dev_cgroup *dev_cgroup;
> - struct cgroup *parent_cgroup;
>
> dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> if (!dev_cgroup)
> @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> INIT_LIST_HEAD(&dev_cgroup->exceptions);
> INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> - parent_cgroup = cgroup->parent;
>
> return &dev_cgroup->css;
> }
oops
ACK
--
Aristeu
^ permalink raw reply [flat|nested] 11+ messages in thread[parent not found: <20130416203700.GP24899-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>]
* Re: [PATCH] devcg: remove parent_cgroup.
2013-04-16 20:37 ` Aristeu Rozanski
@ 2013-04-16 21:07 ` Serge Hallyn
-1 siblings, 0 replies; 11+ messages in thread
From: Serge Hallyn @ 2013-04-16 21:07 UTC (permalink / raw)
To: Aristeu Rozanski
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Rami Rosen, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
tj-DgEjT+Ai2ygdnm+yROfE0A, cgroups-u79uwXL29TY76Z2rM5mHXA
Quoting Aristeu Rozanski (aris-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org):
> On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> > In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> > bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> > the variable parent_cgroup redundant. This patch removes parent_cgroup
> > from devcgroup_css_alloc().
> >
> > Signed-off-by: Rami Rosen <ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > ---
> > security/device_cgroup.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> > index 994aecc..dd0dc57 100644
> > --- a/security/device_cgroup.c
> > +++ b/security/device_cgroup.c
> > @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> > static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > {
> > struct dev_cgroup *dev_cgroup;
> > - struct cgroup *parent_cgroup;
> >
> > dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> > if (!dev_cgroup)
> > @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > INIT_LIST_HEAD(&dev_cgroup->exceptions);
> > INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> > dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> > - parent_cgroup = cgroup->parent;
> >
> > return &dev_cgroup->css;
> > }
>
> oops
>
> ACK
Not seeing the patches this is based on in Linus' tree yet, but given
the context above I don't see how it could not be right :)
Acked-by: Serge E. Hallyn <serge.hallyn-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] devcg: remove parent_cgroup.
@ 2013-04-16 21:07 ` Serge Hallyn
0 siblings, 0 replies; 11+ messages in thread
From: Serge Hallyn @ 2013-04-16 21:07 UTC (permalink / raw)
To: Aristeu Rozanski
Cc: Rami Rosen, tj, lizefan, cgroups, containers, linux-kernel,
serge.hallyn
Quoting Aristeu Rozanski (aris@redhat.com):
> On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> > In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> > bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> > the variable parent_cgroup redundant. This patch removes parent_cgroup
> > from devcgroup_css_alloc().
> >
> > Signed-off-by: Rami Rosen <ramirose@gmail.com>
> > ---
> > security/device_cgroup.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> > index 994aecc..dd0dc57 100644
> > --- a/security/device_cgroup.c
> > +++ b/security/device_cgroup.c
> > @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> > static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > {
> > struct dev_cgroup *dev_cgroup;
> > - struct cgroup *parent_cgroup;
> >
> > dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> > if (!dev_cgroup)
> > @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > INIT_LIST_HEAD(&dev_cgroup->exceptions);
> > INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> > dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> > - parent_cgroup = cgroup->parent;
> >
> > return &dev_cgroup->css;
> > }
>
> oops
>
> ACK
Not seeing the patches this is based on in Linus' tree yet, but given
the context above I don't see how it could not be right :)
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] devcg: remove parent_cgroup.
2013-04-16 21:07 ` Serge Hallyn
@ 2013-04-16 21:10 ` Aristeu Rozanski
-1 siblings, 0 replies; 11+ messages in thread
From: Aristeu Rozanski @ 2013-04-16 21:10 UTC (permalink / raw)
To: Serge Hallyn
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
Rami Rosen, linux-kernel-u79uwXL29TY76Z2rM5mHXA,
tj-DgEjT+Ai2ygdnm+yROfE0A, cgroups-u79uwXL29TY76Z2rM5mHXA
On Tue, Apr 16, 2013 at 04:07:25PM -0500, Serge Hallyn wrote:
> Quoting Aristeu Rozanski (aris-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org):
> > On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> > > In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> > > bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> > > the variable parent_cgroup redundant. This patch removes parent_cgroup
> > > from devcgroup_css_alloc().
> > >
> > > Signed-off-by: Rami Rosen <ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > > ---
> > > security/device_cgroup.c | 2 --
> > > 1 file changed, 2 deletions(-)
> > >
> > > diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> > > index 994aecc..dd0dc57 100644
> > > --- a/security/device_cgroup.c
> > > +++ b/security/device_cgroup.c
> > > @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> > > static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > > {
> > > struct dev_cgroup *dev_cgroup;
> > > - struct cgroup *parent_cgroup;
> > >
> > > dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> > > if (!dev_cgroup)
> > > @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > > INIT_LIST_HEAD(&dev_cgroup->exceptions);
> > > INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> > > dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> > > - parent_cgroup = cgroup->parent;
> > >
> > > return &dev_cgroup->css;
> > > }
> >
> > oops
> >
> > ACK
>
> Not seeing the patches this is based on in Linus' tree yet, but given
> the context above I don't see how it could not be right :)
they're on Tejun's tree
--
Aristeu
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] devcg: remove parent_cgroup.
@ 2013-04-16 21:10 ` Aristeu Rozanski
0 siblings, 0 replies; 11+ messages in thread
From: Aristeu Rozanski @ 2013-04-16 21:10 UTC (permalink / raw)
To: Serge Hallyn
Cc: Rami Rosen, tj, lizefan, cgroups, containers, linux-kernel,
serge.hallyn
On Tue, Apr 16, 2013 at 04:07:25PM -0500, Serge Hallyn wrote:
> Quoting Aristeu Rozanski (aris@redhat.com):
> > On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> > > In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> > > bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> > > the variable parent_cgroup redundant. This patch removes parent_cgroup
> > > from devcgroup_css_alloc().
> > >
> > > Signed-off-by: Rami Rosen <ramirose@gmail.com>
> > > ---
> > > security/device_cgroup.c | 2 --
> > > 1 file changed, 2 deletions(-)
> > >
> > > diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> > > index 994aecc..dd0dc57 100644
> > > --- a/security/device_cgroup.c
> > > +++ b/security/device_cgroup.c
> > > @@ -236,7 +236,6 @@ static void devcgroup_offline(struct cgroup *cgroup)
> > > static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > > {
> > > struct dev_cgroup *dev_cgroup;
> > > - struct cgroup *parent_cgroup;
> > >
> > > dev_cgroup = kzalloc(sizeof(*dev_cgroup), GFP_KERNEL);
> > > if (!dev_cgroup)
> > > @@ -244,7 +243,6 @@ static struct cgroup_subsys_state *devcgroup_css_alloc(struct cgroup *cgroup)
> > > INIT_LIST_HEAD(&dev_cgroup->exceptions);
> > > INIT_LIST_HEAD(&dev_cgroup->propagate_pending);
> > > dev_cgroup->behavior = DEVCG_DEFAULT_NONE;
> > > - parent_cgroup = cgroup->parent;
> > >
> > > return &dev_cgroup->css;
> > > }
> >
> > oops
> >
> > ACK
>
> Not seeing the patches this is based on in Linus' tree yet, but given
> the context above I don't see how it could not be right :)
they're on Tejun's tree
--
Aristeu
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH] devcg: remove parent_cgroup.
[not found] ` <1366143895-21535-1-git-send-email-ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-04-16 20:37 ` Aristeu Rozanski
@ 2013-04-18 18:36 ` Tejun Heo
2013-04-18 18:36 ` Tejun Heo
2 siblings, 0 replies; 11+ messages in thread
From: Tejun Heo @ 2013-04-18 18:36 UTC (permalink / raw)
To: Rami Rosen
Cc: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
cgroups-u79uwXL29TY76Z2rM5mHXA
On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> the variable parent_cgroup redundant. This patch removes parent_cgroup
> from devcgroup_css_alloc().
>
> Signed-off-by: Rami Rosen <ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Applied to cgroup/for-3.10.
Thanks.
--
tejun
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] devcg: remove parent_cgroup.
2013-04-16 20:24 ` Rami Rosen
@ 2013-04-18 18:36 ` Tejun Heo
-1 siblings, 0 replies; 11+ messages in thread
From: Tejun Heo @ 2013-04-18 18:36 UTC (permalink / raw)
To: Rami Rosen
Cc: lizefan-hv44wF8Li93QT0dZR+AlfA, aris-H+wXaHxf7aLQT0dZR+AlfA,
cgroups-u79uwXL29TY76Z2rM5mHXA,
containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA,
serge.hallyn-Z7WLFzj8eWMS+FvcfC7Uqw
On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> the variable parent_cgroup redundant. This patch removes parent_cgroup
> from devcgroup_css_alloc().
>
> Signed-off-by: Rami Rosen <ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Applied to cgroup/for-3.10.
Thanks.
--
tejun
^ permalink raw reply [flat|nested] 11+ messages in thread* Re: [PATCH] devcg: remove parent_cgroup.
@ 2013-04-18 18:36 ` Tejun Heo
0 siblings, 0 replies; 11+ messages in thread
From: Tejun Heo @ 2013-04-18 18:36 UTC (permalink / raw)
To: Rami Rosen; +Cc: lizefan, aris, cgroups, containers, linux-kernel, serge.hallyn
On Tue, Apr 16, 2013 at 11:24:55PM +0300, Rami Rosen wrote:
> In devcgroup_css_alloc(), there is no longer need for parent_cgroup.
> bd2953ebbb("devcg: propagate local changes down the hierarchy") made
> the variable parent_cgroup redundant. This patch removes parent_cgroup
> from devcgroup_css_alloc().
>
> Signed-off-by: Rami Rosen <ramirose@gmail.com>
Applied to cgroup/for-3.10.
Thanks.
--
tejun
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2013-04-18 18:36 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-04-16 20:24 [PATCH] devcg: remove parent_cgroup Rami Rosen
2013-04-16 20:24 ` Rami Rosen
[not found] ` <1366143895-21535-1-git-send-email-ramirose-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-04-16 20:37 ` Aristeu Rozanski
2013-04-16 20:37 ` Aristeu Rozanski
[not found] ` <20130416203700.GP24899-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-04-16 21:07 ` Serge Hallyn
2013-04-16 21:07 ` Serge Hallyn
2013-04-16 21:10 ` Aristeu Rozanski
2013-04-16 21:10 ` Aristeu Rozanski
2013-04-18 18:36 ` Tejun Heo
2013-04-18 18:36 ` Tejun Heo
2013-04-18 18:36 ` Tejun Heo
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