From: Dmitry Torokhov <dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Pavel Machek <pavel-AlSwsSmVLrQ@public.gmane.org>
Cc: Linux-pm mailing list
<linux-pm-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
Vojtech Pavlik <vojtech-AlSwsSmVLrQ@public.gmane.org>,
Stefan Seyfried <seife-l3A5Bk7waGM@public.gmane.org>,
kernel list
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Andy Isaacson <adi-3HqRAUrWAWyGglJvpFV4uA@public.gmane.org>
Subject: Re: swsusp 'disk' fails in bk-current - intel_agp at fault?
Date: Tue, 29 Mar 2005 16:33:04 -0500 [thread overview]
Message-ID: <d120d50005032913331be39802@mail.gmail.com> (raw)
In-Reply-To: <20050329211239.GG8125-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
On Tue, 29 Mar 2005 23:12:39 +0200, Pavel Machek <pavel-AlSwsSmVLrQ@public.gmane.org> wrote:
> >
> > I am leaning towards calling disable_usermodehelper (not writtent yet)
> > after swsusp completes snapshotting memory. We really don't care about
> > hotplug events in this case and this will allow keeping "normal"
> > resume in drivers as is. What do you think?
>
> That would certianly do the trick.
>
> [Or perhaps in_suspend() is slightly nicer solution? People wanted it
> for other stuff (sanity checking, like BUG_ON(in_suspend())), too....]
>
We might want having both... Hmm... in_suspend - is it only for swsusp
(in_swsusp) or for suspend-to-ram as well? For suspend to ram we might
need slightly different rules, I don't know. A separate call will
allow more fine-grained control and will explicitely tell reader what
is happening.
I do not have a strong preference though.
--
Dmitry
WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Pavel Machek <pavel@suse.cz>
Cc: Stefan Seyfried <seife@suse.de>,
Andy Isaacson <adi@hexapodia.org>,
kernel list <linux-kernel@vger.kernel.org>,
Vojtech Pavlik <vojtech@suse.cz>,
Linux-pm mailing list <linux-pm@lists.osdl.org>
Subject: Re: swsusp 'disk' fails in bk-current - intel_agp at fault?
Date: Tue, 29 Mar 2005 16:33:04 -0500 [thread overview]
Message-ID: <d120d50005032913331be39802@mail.gmail.com> (raw)
In-Reply-To: <20050329211239.GG8125@elf.ucw.cz>
On Tue, 29 Mar 2005 23:12:39 +0200, Pavel Machek <pavel@suse.cz> wrote:
> >
> > I am leaning towards calling disable_usermodehelper (not writtent yet)
> > after swsusp completes snapshotting memory. We really don't care about
> > hotplug events in this case and this will allow keeping "normal"
> > resume in drivers as is. What do you think?
>
> That would certianly do the trick.
>
> [Or perhaps in_suspend() is slightly nicer solution? People wanted it
> for other stuff (sanity checking, like BUG_ON(in_suspend())), too....]
>
We might want having both... Hmm... in_suspend - is it only for swsusp
(in_swsusp) or for suspend-to-ram as well? For suspend to ram we might
need slightly different rules, I don't know. A separate call will
allow more fine-grained control and will explicitely tell reader what
is happening.
I do not have a strong preference though.
--
Dmitry
next prev parent reply other threads:[~2005-03-29 21:33 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-23 18:49 swsusp 'disk' fails in bk-current - intel_agp at fault? Andy Isaacson
2005-03-24 14:27 ` Stefan Seyfried
2005-03-24 18:10 ` Andy Isaacson
2005-03-24 19:18 ` Dmitry Torokhov
2005-03-24 20:20 ` Andy Isaacson
2005-03-24 21:10 ` Dmitry Torokhov
2005-03-24 23:54 ` Andy Isaacson
2005-03-25 9:22 ` Stefan Seyfried
2005-03-25 10:13 ` Pavel Machek
2005-03-25 14:19 ` Dmitry Torokhov
2005-03-25 14:24 ` Pavel Machek
2005-03-25 14:52 ` Dmitry Torokhov
2005-03-25 15:42 ` Pavel Machek
2005-03-25 16:04 ` Dmitry Torokhov
2005-03-28 23:00 ` Pavel Machek
2005-03-29 23:19 ` Rafael J. Wysocki
2005-03-29 21:49 ` Rafael J. Wysocki
2005-03-25 18:36 ` Andy Isaacson
2005-03-29 16:18 ` Dmitry Torokhov
2005-03-29 18:18 ` Pavel Machek
2005-03-29 19:11 ` Dmitry Torokhov
2005-03-29 19:23 ` Pavel Machek
2005-03-29 20:05 ` Dmitry Torokhov
[not found] ` <d120d50005032912051fee6e91-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2005-03-29 20:52 ` Pavel Machek
2005-03-29 20:52 ` Pavel Machek
[not found] ` <20050329205225.GF8125-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2005-03-29 21:07 ` Dmitry Torokhov
2005-03-29 21:07 ` Dmitry Torokhov
[not found] ` <d120d500050329130714e1daaf-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2005-03-29 21:12 ` Pavel Machek
2005-03-29 21:12 ` Pavel Machek
[not found] ` <20050329211239.GG8125-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2005-03-29 21:33 ` Dmitry Torokhov [this message]
2005-03-29 21:33 ` Dmitry Torokhov
[not found] ` <d120d50005032913331be39802-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2005-03-29 21:44 ` Pavel Machek
2005-03-29 21:44 ` Pavel Machek
[not found] ` <20050329214408.GH8125-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2005-03-29 22:31 ` Nigel Cunningham
2005-03-29 22:31 ` [linux-pm] " Nigel Cunningham
[not found] ` <1112135477.29392.16.camel-r49W/1Cwd2ff0s6lnCXPX/uOuaPYTxhvJwvTLr3MMZM@public.gmane.org>
2005-03-29 22:35 ` Pavel Machek
2005-03-29 22:35 ` [linux-pm] " Pavel Machek
[not found] ` <20050329223519.GI8125-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2005-03-29 23:46 ` Nigel Cunningham
2005-03-29 23:46 ` [linux-pm] " Nigel Cunningham
2005-03-31 7:26 ` Dmitry Torokhov
2005-03-31 7:26 ` [linux-pm] " Dmitry Torokhov
[not found] ` <200503310226.03495.dtor_core-yWtbtysYrB+LZ21kGMrzwg@public.gmane.org>
2005-03-31 8:39 ` Pavel Machek
2005-03-31 8:39 ` [linux-pm] " Pavel Machek
[not found] ` <20050331083909.GA1387-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2005-03-31 15:02 ` Dmitry Torokhov
2005-03-31 15:02 ` [linux-pm] " Dmitry Torokhov
2005-03-31 16:02 ` Patrick Mochel
2005-03-31 16:02 ` [linux-pm] " Patrick Mochel
[not found] ` <Pine.LNX.4.50.0503310801410.15519-100000-x8k/2hhmB0w5etPau2IXcQ@public.gmane.org>
2005-03-31 16:32 ` Dmitry Torokhov
2005-03-31 16:32 ` [linux-pm] " Dmitry Torokhov
[not found] ` <d120d50005033108321c8f4ae7-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2005-03-31 22:16 ` Nigel Cunningham
2005-03-31 22:16 ` [linux-pm] " Nigel Cunningham
2005-03-31 22:18 ` Pavel Machek
2005-03-31 22:18 ` [linux-pm] " Pavel Machek
[not found] ` <20050331221814.GC1802-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org>
2005-03-31 22:28 ` Nigel Cunningham
2005-03-31 22:28 ` [linux-pm] " Nigel Cunningham
[not found] ` <1112308137.18871.7.camel-r49W/1Cwd2ff0s6lnCXPX/uOuaPYTxhvJwvTLr3MMZM@public.gmane.org>
2005-04-01 8:49 ` Rafael J. Wysocki
2005-04-01 8:49 ` [linux-pm] " Rafael J. Wysocki
[not found] ` <200504011049.01540.rjw-KKrjLPT3xs0@public.gmane.org>
2005-04-01 10:33 ` Stefan Seyfried
2005-04-01 10:33 ` [linux-pm] " Stefan Seyfried
2005-03-29 23:05 ` Rafael J. Wysocki
2005-03-29 23:05 ` Rafael J. Wysocki
2005-03-29 21:23 ` Patrick Mochel
2005-03-29 21:23 ` [linux-pm] " Patrick Mochel
[not found] ` <Pine.LNX.4.50.0503291321490.29474-100000-x8k/2hhmB0w5etPau2IXcQ@public.gmane.org>
2005-03-29 21:38 ` Dmitry Torokhov
2005-03-29 21:38 ` [linux-pm] " Dmitry Torokhov
2005-03-30 9:52 ` Greg KH
2005-03-30 9:52 ` [linux-pm] " Greg KH
2005-03-25 14:58 ` Dmitry Torokhov
2005-03-30 7:26 ` Andy Isaacson
2005-03-24 21:14 ` Dmitry Torokhov
2005-03-24 20:38 ` Stefan Seyfried
2005-03-29 18:42 ` Dmitry Torokhov
2005-03-30 7:24 ` Andy Isaacson
[not found] ` <20050525171825.51a06908.akpm@osdl.org>
2005-05-27 17:44 ` Andy Isaacson
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