[IA64] Speed up boot - skip unnecessary clock calibration

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Skip clock calibration if cpu being brought online is exactly the same
speed, stepping, etc., as the previous cpu. This significantly reduces
the time to boot very large systems.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

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Jack Steiner 2007-03-27 14:30:19 -05:00 • committed by Tony Luck

parent 83d2cd3de4

commit ead6caae1e

1 changed files with 16 additions and 1 deletions

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arch/ia64/kernel/smpboot.c

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