[IA64] minor performance tune-up in ia64_switch_to

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The reenabling of psr.ic should really belong to dtr mapping code block.
It make the fall through code fast since it doesn't need to execute the
predicated-off instruction.  Logically make more sense as well since psr.ic
was turned off in .map code block.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

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Chen, Kenneth W 2005-09-07 01:00:37 -07:00 • committed by Tony Luck

parent 295bd89279

commit 0232622324

1 changed files with 3 additions and 3 deletions

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arch/ia64/kernel/entry.S

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