From: Tejun Heo <tj@kernel.org>
To: Oleg Nesterov <oleg@redhat.com>
Cc: roland@redhat.com, jan.kratochvil@redhat.com,
vda.linux@googlemail.com, linux-kernel@vger.kernel.org,
torvalds@linux-foundation.org, akpm@linux-foundation.org,
indan@nul.nu
Subject: Re: [PATCHSET] ptrace,signal: group stop / ptrace updates, take#2
Date: Mon, 7 Mar 2011 14:20:23 +0100 [thread overview]
Message-ID: <20110307132023.GI20499@htj.dyndns.org> (raw)
In-Reply-To: <20110307130332.GA10777@redhat.com>
Hey, Oleg.
On Mon, Mar 07, 2011 at 02:03:32PM +0100, Oleg Nesterov wrote:
> > The second part, 0007-0010, fixes group stop participation accounting
> > and make tracees always stop in TASK_TRACED instead of TASK_STOPPED.
> > IOW, it implements "P1. Always TASK_TRACED while ptraced" of the
> > proposal.
>
> Looks like, we already discussed these changes? I mean, at first
> glance the only difference (compared to the previous series) is that
> 10/10 simplifies the usage of task_clear_group_stop_trapping().
Yeah, nothing really changed other than incorporating what you
suggested on the last posting.
> In this case please free to add my reviewed-by or acked-by.
Alright, will add Acked-by's.
> As for "who controls" I do not care too. But I think I should help you
> as much as I can. I'll contact you in a few days to discuss this, but
> let me repeat once again: whatever you prefer is fine for me.
Great, I would need a lot of your help; otherwise, I would be breaking
things left and right. :-)
Thank you.
--
tejun
prev parent reply other threads:[~2011-03-07 13:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-05 10:36 Tejun Heo
2011-03-05 10:36 ` [PATCH 01/10] signal: fix SIGCONT notification code Tejun Heo
2011-03-05 10:36 ` [PATCH 02/10] ptrace: remove the extra wake_up_state() from ptrace_detach() Tejun Heo
2011-03-05 10:37 ` [PATCH 03/10] signal: remove superflous try_to_freeze() loop in do_signal_stop() Tejun Heo
2011-03-05 10:37 ` [PATCH 04/10] ptrace: kill tracehook_notify_jctl() Tejun Heo
2011-03-05 10:37 ` [PATCH 05/10] ptrace: add @why to ptrace_stop() Tejun Heo
2011-03-05 10:37 ` [PATCH 06/10] signal: fix premature completion of group stop when interfered by ptrace Tejun Heo
2011-03-05 10:37 ` [PATCH 07/10] signal: use GROUP_STOP_PENDING to stop once for a single group stop Tejun Heo
2011-03-05 10:37 ` [PATCH 08/10] ptrace: participate in group stop from ptrace_stop() iff the task is trapping for " Tejun Heo
2011-03-05 10:37 ` [PATCH 09/10] ptrace: make do_signal_stop() use ptrace_stop() if the task is being ptraced Tejun Heo
2011-03-05 10:37 ` [PATCH 10/10] ptrace: clean transitions between TASK_STOPPED and TRACED Tejun Heo
2011-03-07 13:03 ` [PATCHSET] ptrace,signal: group stop / ptrace updates, take#2 Oleg Nesterov
2011-03-07 13:20 ` Tejun Heo [this message]
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