Re: [PATCH 2/3] powermac: proper time of day after resume
From: Johannes Berg <johannes@sipsolutions.net>
Date: 2007-01-25 12:55:14
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From: Johannes Berg <johannes@sipsolutions.net>
Date: 2007-01-25 12:55:14
On Thu, 2007-01-25 at 12:09 +0100, Gabriel Paubert wrote:
If we did suspend the machines to save power, the only solution would be to tell NTP to synchronize with the master clock by stepping the time (not slewing) at resume time.
You also know that you have such a requirement, and obviously also know what you could do to fix it. I see this as a non-issue. Even if we *try* to sync with the second transition (which is likely rather hard to do) then we won't have the required precision for a bunch of applications, so it's futile to try it anyway. Besides, if we don't do it at all the time just keeps running where it was before suspend... johannes