Re: [PATCH] task containersv11 add tasks file interface fix for cpusets

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To: Paul Jackson <pj@...>

Cc: <akpm@...>, <nickpiggin@...>, <a.p.zijlstra@...>, <serue@...>, <clg@...>, <linux-kernel@...>, <ebiederm@...>, <rientjes@...>, <svaidy@...>, <xemul@...>, <containers@...>, <balbir@...>

Subject: Re: [PATCH] task containersv11 add tasks file interface fix for cpusets

Date: Wednesday, October 3, 2007 - 4:58 pm

On 10/3/07, Paul Jackson <pj@sgi.com> wrote:
quoted text>
> But now (correct me if I'm wrong here) cgroups has a per-cgroup task
> list, and the above loop has cost linear in the number of tasks
> actually in the cgroup, plus (unfortunate but necessary and tolerable)
> the cost of taking a global css_set_lock, right?

Yes.

quoted text>
> And I take it the above code snipped is missing the cgroup_iter_start,
> correct?

Oops, yes.

Paul
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Messages in current thread:

[PATCH] task containersv11 add tasks file interface fix for ..., Paul Jackson, (Wed Oct 3, 4:42 am)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Wed Oct 3, 4:56 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Wed Oct 3, 11:51 am)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Wed Oct 3, 1:58 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Wed Oct 3, 2:10 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Wed Oct 3, 4:16 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Wed Oct 3, 4:31 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Sat Oct 6, 4:24 am)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Sat Oct 6, 4:53 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., David Rientjes, (Sat Oct 6, 1:54 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Sat Oct 6, 5:11 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., David Rientjes, (Sun Oct 7, 2:15 am)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Wed Oct 10, 4:46 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., David Rientjes, (Wed Oct 10, 4:59 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Thu Oct 11, 7:15 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., David Rientjes, (Fri Oct 12, 11:13 am)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Sat Oct 6, 3:59 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., David Rientjes, (Sun Oct 7, 2:13 am)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Sat Oct 6, 5:09 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Thu Oct 11, 6:03 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Eric W. Biederman, (Thu Oct 11, 7:20 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Thu Oct 11, 9:23 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Sat Oct 6, 5:41 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Jackson, (Wed Oct 3, 4:52 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Wed Oct 3, 4:58 pm)

Re: [PATCH] task containersv11 add tasks file interface fix ..., Paul Menage, (Wed Oct 3, 2:25 pm)

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