tree 901c0e9a3ce8696a1c0560c53edde36a85db9aa6
parent 0cb91a2293648507886563ccb91979cfc94d6a4b
author Andi Kleen <ak@suse.de> 1159260748 +0200
committer Andi Kleen <andi@basil.nowhere.org> 1159260748 +0200

[PATCH] Simplify profile_pc on x86-64

Use knowledge about EFLAGS layout (bits 22:63 are always 0) to distingush
EFLAGS word and kernel address in the spin lock stack frame.

Signed-off-by: Andi Kleen <ak@suse.de>