linux-kernel - Re: [Question] Linux CFS sched

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20140325210229.111429rui2btlz8k@intranet.cs.hku.hk>
Date:	Tue, 25 Mar 2014 21:02:29 +0800
From:	lwcheng@...hku.hk
To:	Morten Rasmussen <morten.rasmussen@....com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [Question] Linux CFS sched_entity


Quoting Morten Rasmussen <morten.rasmussen@....com>:

> On Mon, Mar 17, 2014 at 04:55:41AM +0000, lwcheng@...hku.hk wrote:
>> In what situations does cfs_rq->curr point to a task_group?
>> What's the sense? I thought it should always contain a "real" task.
>
> In nested task groups cfs_rq->curr may point to a sched_entity which is
> a nested task group (cfs_rq).
>
> parent_group -> child_group -> task
>
> Morten

Thanks for your reply.

Luwei



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/