sched: allow architectures to specify sched_clock_stable
authorIngo Molnar <mingo@elte.hu>
Thu, 26 Feb 2009 19:20:29 +0000 (20:20 +0100)
committerIngo Molnar <mingo@elte.hu>
Thu, 26 Feb 2009 20:20:22 +0000 (21:20 +0100)
Allow CONFIG_HAVE_UNSTABLE_SCHED_CLOCK architectures to still specify
that their sched_clock() implementation is reliable.

This will be used by x86 to switch on a faster sched_clock_cpu()
implementation on certain CPU types.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

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