From: Alessandro Zummo <alessandro.zummo@towertech.it>
To: David Brownell <david-b@pacbell.net>
Cc: mingo@elte.hu, kay.sievers@vrfy.org, stern@rowland.harvard.edu,
rjw@sisk.pl, pavel@suse.cz, linux-pm@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
lenb@kernel.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 19:05:37 +0100 [thread overview]
Message-ID: <20080102190537.2fc735fe@i1501.lan.towertech.it> (raw)
In-Reply-To: <20080102175400.3C2E0EF588@adsl-69-226-248-13.dsl.pltn13.pacbell.net>
On Wed, 02 Jan 2008 09:54:00 -0800
David Bro
> 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.
--
Best regards,
Alessandro Zummo,
Tower Technologies - Torino, Italy
http://www.towertech.it
next prev parent reply other threads:[~2008-01-02 18:06 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 [this message]
2008-01-02 18:12 ` David Brownell
2008-01-02 18:34 ` Alessandro Zummo
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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