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(parent: 4a76fdd) | patch
[IA64] Speed up boot - skip unnecessary clock calibration
authorJack Steiner <steiner@sgi.com>
Tue, 27 Mar 2007 19:30:19 +0000 (14:30 -0500)
committerTony Luck <tony.luck@intel.com>
Thu, 29 Mar 2007 22:17:11 +0000 (15:17 -0700)
commit23e7ec1614bcce0fc6af0c1c63b1f689bdf06394
tree2aa16852ac080814f7fd1684c57e2cf594fc6ffetree | snapshot
parent4a76fddf55c98623a5117f2ddca155b5d448e2f4commit | diff
[IA64] Speed up boot - skip unnecessary clock calibration

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>
arch/ia64/kernel/smpboot.c diff | blob | history
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