From: Sergei Shtylyov <sshtylyov@ru•mvista.com>
To: Tony Breeds <tony@bakeyournoodle•com>
Cc: Andrew Morton <akpm@osdl•org>, Daniel Walker <dwalker@mvista•com>,
john stultz <johnstul@us•ibm.com>,
LKML <linux-kernel@vger•kernel.org>,
LinuxPPC-dev <linuxppc-dev@ozlabs•org>,
Thomas Gleixner <tglx@linutronix•de>, Ingo Molnar <mingo@elte•hu>
Subject: Re: [RFC] clocksouce implementation for powerpc
Date: Fri, 22 Jun 2007 16:42:00 +0400 [thread overview]
Message-ID: <467BC398.1000506@ru.mvista.com> (raw)
In-Reply-To: <20070622061047.GW9768@bakeyournoodle.com>
Tony Breeds wrote:
> Thanks for taking the time to look over my patch.
>> I guess it's been based on the prior work by John Stultz (and me too :-)?
> At some level I guess so. John did send me a patch a while ago.
>> If you mean the init. part, this has been already done by me -- I've
>>implemented read_persistent_clock() and got rid of xtime setting. What's
>>left is to implemet update_persistent_clock() and get rid of
>>timer_check_rtc()...
> Actually I think that comment is redundant. and should be removed
> sorry.
I guess you haven't looked thru the -rt patch? There's much more than
John's initial patch there now, including the clockevents driver.
>>>+ .mult = 0, /* To be filled in */
>>>+ .read = NULL, /* To be filled in */
>>>+ .settimeofday = NULL, /* To be filled in */
>>
>> I don't quite understand why not just init them right away? The values
>>are fixed anyways.
> Well at least mult needs to be calculated at runtime, and I prefer to
I was talking about the method intializers specifically.
> have the structure near the top of the file at which stage the
> read/settimeofday functions aren't defined.
I don't think it's justified anyway.
> Yours Tony
WBR, Sergei
next prev parent reply other threads:[~2007-06-22 12:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070616101126.296384219@inhelltoy.tec.linutronix.de>
[not found] ` <20070616101637.107940593@inhelltoy.tec.linutronix.de>
[not found] ` <1182009083.11539.369.camel@imap.mvista.com>
2007-06-20 6:57 ` [RFC] clocksouce implementation for powerpc Tony Breeds
2007-06-20 14:57 ` Daniel Walker
2007-06-20 17:20 ` Sergei Shtylyov
2007-06-20 17:31 ` Thomas Gleixner
2007-06-20 18:11 ` Sergei Shtylyov
2007-06-22 6:23 ` Tony Breeds
2007-06-20 16:53 ` Sergei Shtylyov
2007-06-22 6:10 ` Tony Breeds
2007-06-22 12:42 ` Sergei Shtylyov [this message]
2007-06-20 21:06 ` john stultz
2007-06-22 6:28 ` Tony Breeds
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