tree 9730e2849a9943e26f8d32f394296fd685b85e39
parent b2938f880890ebfcccad356275e0000193153623
author Jeremy Fitzhardinge <jeremy@goop.org> 1165454043 +0100
committer Andi Kleen <andi@basil.nowhere.org> 1165454043 +0100

[PATCH] i386: Implement "current" with the PDA

Use the pcurrent field in the PDA to implement the "current" macro.  This ends
up compiling down to a single instruction to get the current task.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Jan Beulich <jbeulich@novell.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>