From: Alessandro Zummo <alessandro.zummo@towertech.it>
To: David Brownell <david-b@pacbell.net>
Cc: stern@rowland.harvard.edu, rjw@sisk.pl, pavel@suse.cz,
mingo@elte.hu, linux-pm@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
lenb@kernel.org, kay.sievers@vrfy.org, gregkh@suse.de,
akpm@linux-foundation.org
Subject: Re: [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2)
Date: Wed, 2 Jan 2008 19:34:15 +0100 [thread overview]
Message-ID: <20080102193415.1d7af667@i1501.lan.towertech.it> (raw)
In-Reply-To: <20080102181254.3469E28CE0F@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
On Wed, 02 Jan 2008 10:12:54 -0800
David Brownell <david-b@pacbell.net> wrote:
> > > It'd need to have some NTP sync solution for RTC_LIB devices, but
> > > ISTR the gentime stuff still assumes an update_persistent_clock()
> > > that doesn't sleep ... and hence can't be used with I2C based RTCs.
> >
> > I still believe NTP sync stuff should be done outside of the kernel.
> > given the mean accuracy of RTC chips and other sync factors, imho
> > you haven't so much to gain with an in-kernel sync code.
>
> Then the kernel/time/ntp.c stuff should be removed on all systems?
I'd say yes, but I think that would be dangerous to my own life :)
--
Best regards,
Alessandro Zummo,
Tower Technologies - Torino, Italy
http://www.towertech.it
next prev parent reply other threads:[~2008-01-02 18:34 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-01 23:32 [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2) Rafael J. Wysocki
2008-01-01 23:34 ` [PATCH 1/4] PM: Introduce destroy_suspended_device() Rafael J. Wysocki
2008-01-02 13:33 ` Rafael J. Wysocki
2008-01-02 16:41 ` Alan Stern
2008-01-02 16:50 ` Rafael J. Wysocki
2008-01-04 22:05 ` Rafael J. Wysocki
2008-01-04 23:29 ` [RFC][PATCH] PM: Acquire device locks on suspend (was: Re: [PATCH 1/4] PM: Introduce destroy_suspended_device()) Rafael J. Wysocki
2008-01-05 3:11 ` [PATCH 1/4] PM: Introduce destroy_suspended_device() Alan Stern
2008-01-05 11:55 ` Rafael J. Wysocki
2008-01-01 23:40 ` [PATCH 2/4] PM: Do not destroy/create devices while suspended in msr.c (rev. 2) Rafael J. Wysocki
2008-01-01 23:40 ` [PATCH 3/4] PM: Do not destroy/create devices while suspended in mce_64.c Rafael J. Wysocki
2008-01-01 23:42 ` [PATCH 4/4] PM: Do not destroy/create devices while suspended in cpuid.c Rafael J. Wysocki
2008-01-02 10:52 ` [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2) Ingo Molnar
2008-01-02 12:56 ` Rafael J. Wysocki
2008-01-02 13:15 ` Ingo Molnar
2008-01-02 13:28 ` Rafael J. Wysocki
2008-01-03 10:56 ` Pavel Machek
2008-01-02 14:55 ` Kay Sievers
2008-01-02 16:01 ` Ingo Molnar
2008-01-02 17:54 ` David Brownell
2008-01-02 18:05 ` Alessandro Zummo
2008-01-02 18:12 ` David Brownell
2008-01-02 18:34 ` Alessandro Zummo [this message]
2008-01-02 20:14 ` Ingo Molnar
2008-01-02 20:29 ` David Brownell
2008-01-02 17:26 ` David Brownell
2008-01-02 20:17 ` Ingo Molnar
2008-01-12 0:46 ` Andrew Morton
2008-01-12 0:49 ` Andrew Morton
2008-01-12 0:56 ` Greg KH
2008-01-12 3:11 ` Alan Stern
2008-01-12 3:15 ` Andi Kleen
2008-01-12 3:21 ` Andrew Morton
2008-01-12 4:29 ` Greg KH
2008-01-12 11:25 ` Rafael J. Wysocki
2008-01-12 11:20 ` Rafael J. Wysocki
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