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Message-Id: <20080708123150.3034d83f.kamezawa.hiroyu@jp.fujitsu.com> Date: Tue, 8 Jul 2008 12:31:50 +0900 From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> To: Matt Helsley <matthltc@...ibm.com> Cc: "Rafael J. Wysocki" <rjw@...k.pl>, Linux Containers <containers@...ts.linux-foundation.org>, Paul Menage <menage@...gle.com>, Linux-Kernel <linux-kernel@...r.kernel.org>, Pavel Machek <pavel@....cz>, linux-pm@...ts.linux-foundation.org Subject: Re: [PATCH 0/4] Container Freezer: Reuse Suspend Freezer Hi, could I make brief questions ? On Mon, 07 Jul 2008 15:58:23 -0700 Matt Helsley <matthltc@...ibm.com> wrote: > to get status of the freezer subsystem : > > # cat /containers/0/freezer.state > RUNNING > > to freeze all tasks in the container : > > # echo FROZEN > /containers/0/freezer.state > # cat /containers/0/freezer.state > FREEZING > # cat /containers/0/freezer.state > FROZEN > I'm just curious. 1. When we see FREEZING and have to retry ? While there are some threads which wait for some event ? 2. What happens when FROZEN threads are moved to other group ? Can we move them ? Can we wake them up (if it can be moved) ? What operations are allowed to frozen threads ? Thanks, -Kame -- 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/
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