| | Date | Sat, 18 Dec 2010 04:00:01 +0300 | | From | Alexander Gordeev <> | | Subject | Re: [PATCHv6 00/16] pps: several fixes and improvements |
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В Fri, 17 Dec 2010 16:19:38 -0800 Andrew Morton <akpm@linux-foundation.org> пишет:
> On Fri, 17 Dec 2010 22:54:24 +0300 > Alexander Gordeev <lasaine@lvk.cs.msu.su> wrote: > > > There is one problem however: kernel consumer works bad (if enabled) > > when CONFIG_NO_HZ is enabled. The reason for this is commit > > a092ff0f90cae22b2ac8028ecd2c6f6c1a9e4601. Without it hardpps() is able > > to sync to 1us precision in about 10 seconds. With CONFIG_NO_HZ it is > > not syncing at all. This only affects patches 12-14, others are ok. > > Is someone working on fixing all this?
Not right now but it is planned. I can only ensure that users can never select CONFIG_NO_HZ and CONFIG_NTP_PPS at the same time. Is it ok?
-- Alexander [unhandled content-type:application/pgp-signature] |