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[IA64] minor performance tune-up in ia64_switch_to
authorChen, Kenneth W <kenneth.w.chen@intel.com>
Wed, 7 Sep 2005 08:00:37 +0000 (01:00 -0700)
committerTony Luck <tony.luck@intel.com>
Wed, 7 Sep 2005 20:56:23 +0000 (13:56 -0700)
commit02326223247c773bc007629d54622d750c0371c1
treedebb5e8b570310f150cfd5e6504c814b584d159ftree | snapshot
parent295bd89279aad6959f0d363ee8e946d4766f9ad8commit | diff
[IA64] minor performance tune-up in ia64_switch_to

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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