RE: [PATCH] configure HAVE_UNSTABLE_SCHED_CLOCK for SGI_SN systems

From: Luck, Tony
Date: Thu Jan 15 2009 - 14:21:38 EST


> > Greg, if everyone is OK with this patch, this should also be applied
> > to all stable trees starting with 2.6.26.

> What is the status of this going into Linus's tree?

I'm about to ask Linus to pull a modified version that does
a "select HAVE_UNSTABLE_SCHED_CLOCK" for all IA64 systems ...
SGI sched_clock() is a lot less "stable" than most, but all
ia64 systems can hit this as the ar.itc cycle counter is only
s/w synchronized between cpus.

-Tony
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