From: Dave Hansen <dave@linux.vnet.ibm.com>
To: Nathan Lynch <ntl@pobox.com>
Cc: Ingo Molnar <mingo@elte.hu>,
containers <containers@lists.linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@infradead.org>,
Alexey Dobriyan <adobriyan@gmail.com>
Subject: Re: [RFC][PATCH 00/11] track files for checkpointability
Date: Tue, 10 Mar 2009 09:22:45 -0700 [thread overview]
Message-ID: <1236702165.10626.167.camel@nimitz> (raw)
In-Reply-To: <20090310105702.43eb1402@thinkcentre.lan>
On Tue, 2009-03-10 at 10:57 -0500, Nathan Lynch wrote:
> From a0fb96aa41c4d360559013cfd7f32f07f449c1c4 Mon Sep 17 00:00:00 2001
> From: Nathan Lynch <ntl@pobox.com>
> Date: Mon, 9 Mar 2009 22:23:02 -0500
> Subject: [PATCH] checkpoint: make files_deny_checkpointing print task
> name and pid
>
> This lets the developer know *which* task performed an action that
> prevents checkpoint.
Can you think of any case where we wouldn't be calling
foo_deny_checkpoint() for a task other than current? Should we just use
current in the function directly instead of passing it in?
-- Dave
prev parent reply other threads:[~2009-03-10 16:23 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-05 16:38 [RFC][PATCH 00/11] track files for checkpointability Dave Hansen
2009-03-05 16:38 ` Dave Hansen
2009-03-05 16:38 ` [RFC][PATCH 01/11] kill '_data' in cr_hdr_fd_data name Dave Hansen
2009-03-05 16:38 ` Dave Hansen
2009-03-05 16:38 ` [RFC][PATCH 02/11] breakout fdinfo sprintf() into its own function Dave Hansen
2009-03-05 16:38 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 03/11] Introduce generic_file_checkpoint() Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 04/11] actually use f_op in checkpoint code Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 05/11] add generic checkpoint f_op to ext fses Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-13 2:50 ` Oren Laadan
2009-03-13 2:50 ` Oren Laadan
2009-03-05 16:39 ` [RFC][PATCH 06/11] add checkpoint_file_generic() to /proc Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 07/11] file c/r: expose functions to query fs support Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 08/11] expose file checkpointability and reasoning in /proc Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 09/11] check files for checkpointability Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-09 17:38 ` Matt Helsley
2009-03-09 17:38 ` Matt Helsley
[not found] ` <20090309173837.GC7561-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-12 19:14 ` Dave Hansen
2009-03-12 19:14 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 10/11] add checkpoint/restart compile helper Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 16:39 ` [RFC][PATCH 11/11] optimize c/r check in dup_fd() Dave Hansen
2009-03-05 16:39 ` Dave Hansen
2009-03-05 17:40 ` [RFC][PATCH 00/11] track files for checkpointability Alexey Dobriyan
2009-03-05 17:40 ` Alexey Dobriyan
[not found] ` <20090305174037.GA2274-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-03-05 19:16 ` Dave Hansen
2009-03-05 19:16 ` Dave Hansen
2009-03-05 21:08 ` Alexey Dobriyan
2009-03-05 21:08 ` Alexey Dobriyan
2009-03-05 21:27 ` Dave Hansen
2009-03-05 22:00 ` Alexey Dobriyan
2009-03-05 22:00 ` Alexey Dobriyan
2009-03-05 22:24 ` Dave Hansen
2009-03-06 14:34 ` Serge E. Hallyn
2009-03-06 14:34 ` Serge E. Hallyn
[not found] ` <20090306143425.GA31250-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-06 15:48 ` Dave Hansen
2009-03-13 3:05 ` Oren Laadan
2009-03-06 15:48 ` Dave Hansen
2009-03-06 16:23 ` Serge E. Hallyn
2009-03-06 16:23 ` Serge E. Hallyn
2009-03-06 16:46 ` Dave Hansen
2009-03-06 18:24 ` Serge E. Hallyn
2009-03-06 19:42 ` Dave Hansen
[not found] ` <20090306182451.GA6307-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-06 19:42 ` Dave Hansen
2009-03-06 18:24 ` Serge E. Hallyn
[not found] ` <20090306162337.GA3040-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-06 16:46 ` Dave Hansen
2009-03-13 3:05 ` Oren Laadan
2009-03-06 15:08 ` Greg Kurz
2009-03-06 15:35 ` Serge E. Hallyn
2009-03-06 15:35 ` Serge E. Hallyn
[not found] ` <20090306153549.GA898-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-06 17:36 ` Cedric Le Goater
2009-03-06 17:36 ` Cedric Le Goater
2009-03-06 18:30 ` Serge E. Hallyn
[not found] ` <20090306183055.GA6729-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-11 7:51 ` Cedric Le Goater
2009-03-11 7:51 ` Cedric Le Goater
[not found] ` <49B76D91.1020807-GANU6spQydw@public.gmane.org>
2009-03-12 15:30 ` Serge E. Hallyn
2009-03-12 15:30 ` Serge E. Hallyn
2009-03-13 6:36 ` Ensuring c/r maintainability (WAS Re: [RFC][PATCH 00/11] track files for checkpointability) Matt Helsley
2009-03-13 17:53 ` Serge E. Hallyn
[not found] ` <49B15F35.2010909-GANU6spQydw@public.gmane.org>
2009-03-06 18:30 ` [RFC][PATCH 00/11] track files for checkpointability Serge E. Hallyn
[not found] ` <20090305220044.GA2819-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-03-05 22:24 ` Dave Hansen
2009-03-06 15:08 ` Greg Kurz
[not found] ` <20090305210840.GA2499-2ev+ksY9ol182hYKe6nXyg@public.gmane.org>
2009-03-05 21:27 ` Dave Hansen
2009-03-05 19:44 ` Dave Hansen
2009-03-05 19:44 ` Dave Hansen
2009-03-05 18:13 ` Serge E. Hallyn
2009-03-05 18:13 ` Serge E. Hallyn
2009-03-05 18:16 ` Dave Hansen
[not found] ` <20090305181325.GA10666-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-05 18:16 ` Dave Hansen
2009-03-10 15:57 ` Nathan Lynch
2009-03-10 15:57 ` Nathan Lynch
2009-03-10 16:00 ` Nathan Lynch
2009-03-10 16:23 ` Serge E. Hallyn
[not found] ` <20090310110000.24893e0c-4v5LP+xe+1byhTdZtsIeww@public.gmane.org>
2009-03-10 16:23 ` Serge E. Hallyn
[not found] ` <20090310105702.43eb1402-4v5LP+xe+1byhTdZtsIeww@public.gmane.org>
2009-03-10 16:00 ` Nathan Lynch
2009-03-10 16:20 ` Serge E. Hallyn
2009-03-10 16:22 ` Dave Hansen
2009-03-10 16:20 ` Serge E. Hallyn
[not found] ` <20090310162026.GA9354-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-10 17:23 ` Nathan Lynch
2009-03-10 17:23 ` Nathan Lynch
[not found] ` <20090310122320.313491ce-4v5LP+xe+1byhTdZtsIeww@public.gmane.org>
2009-03-10 17:45 ` Serge E. Hallyn
2009-03-10 17:45 ` Serge E. Hallyn
2009-03-10 17:47 ` Dave Hansen
2009-03-10 22:54 ` what is CONFIG_VZ_GENCALLS Zhaohui Wang
[not found] ` <20090310174517.GA12101-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
2009-03-10 17:47 ` [RFC][PATCH 00/11] track files for checkpointability Dave Hansen
2009-03-10 16:22 ` Dave Hansen [this message]
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