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[PATCH, v6 1/3] cgroups: export cgroup_iter_{start, next, end} [message #41675] Mon, 14 February 2011 13:06 Go to next message
Kirill A. Shutsemov is currently offline  Kirill A. Shutsemov
Messages: 32
Registered: February 2011
Member
From: Kirill A. Shutemov <kirill@shutemov.name>

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Acked-by: Paul Menage <menage@google.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
---
kernel/cgroup.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index b24d702..8234daa 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -2443,6 +2443,7 @@ void cgroup_iter_start(struct cgroup *cgrp, struct cgroup_iter *it)
it->cg_link = &cgrp->css_sets;
cgroup_advance_iter(cgrp, it);
}
+EXPORT_SYMBOL_GPL(cgroup_iter_start);

struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
struct cgroup_iter *it)
@@ -2467,11 +2468,13 @@ struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
}
return res;
}
+EXPORT_SYMBOL_GPL(cgroup_iter_next);

void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it)
{
read_unlock(&css_set_lock);
}
+EXPORT_SYMBOL_GPL(cgroup_iter_end);

static inline int started_after_time(struct task_struct *t1,
struct timespec *time,
--
1.7.4

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Re: [PATCH, v6 1/3] cgroups: export cgroup_iter_{start, next, end} [message #41680 is a reply to message #41675] Mon, 14 February 2011 13:27 Go to previous messageGo to next message
Thomas Gleixner is currently offline  Thomas Gleixner
Messages: 14
Registered: October 2007
Junior Member
Lacks any sensible explanation why and whatfor this needs to be
exported. And I really doubt that we want to export that at all.

> +EXPORT_SYMBOL_GPL(cgroup_iter_start);
> +EXPORT_SYMBOL_GPL(cgroup_iter_next);
> +EXPORT_SYMBOL_GPL(cgroup_iter_end);

Thanks,

tglx
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Re: [PATCH, v6 1/3] cgroups: export cgroup_iter_{start, next, end} [message #41684 is a reply to message #41680] Mon, 14 February 2011 14:39 Go to previous messageGo to next message
Kirill A. Shutsemov is currently offline  Kirill A. Shutsemov
Messages: 32
Registered: February 2011
Member
On Mon, Feb 14, 2011 at 02:27:44PM +0100, Thomas Gleixner wrote:
>
> Lacks any sensible explanation why and whatfor this needs to be
> exported.

I thought it's obvious since it's part of the patchset.
Am I wrong?

> And I really doubt that we want to export that at all.

Why?
Do you think cgroup_timer_slack built as module is useless?

> > +EXPORT_SYMBOL_GPL(cgroup_iter_start);
> > +EXPORT_SYMBOL_GPL(cgroup_iter_next);
> > +EXPORT_SYMBOL_GPL(cgroup_iter_end);
>
> Thanks,
>
> tglx

--
Kirill A. Shutemov
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Re: [PATCH, v6 1/3] cgroups: export cgroup_iter_{start, next, end} [message #41687 is a reply to message #41684] Mon, 14 February 2011 15:09 Go to previous message
Thomas Gleixner is currently offline  Thomas Gleixner
Messages: 14
Registered: October 2007
Junior Member
On Mon, 14 Feb 2011, Kirill A. Shutemov wrote:

> On Mon, Feb 14, 2011 at 02:27:44PM +0100, Thomas Gleixner wrote:
> >
> > Lacks any sensible explanation why and whatfor this needs to be
> > exported.
>
> I thought it's obvious since it's part of the patchset.
> Am I wrong?

Yes, because we want a sensible changelog for the patch itself.

> > And I really doubt that we want to export that at all.
>
> Why?
> Do you think cgroup_timer_slack built as module is useless?

Pretty much.

Thanks,

tglx
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