From: Tejun Heo <tj@kernel.org>
Date: Tue, 10 Mar 2009 07:27:48 +0000 (+0900)
Subject: percpu: make x86 addr <-> pcpu ptr conversion macros generic
X-Git-Tag: v2.6.30-rc1~639^2~1^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e01009833e22dc87075d770554b34d797843ed23;p=pandora-kernel.git

percpu: make x86 addr <-> pcpu ptr conversion macros generic

Impact: generic addr <-> pcpu ptr conversion macros

There's nothing arch specific about x86 __addr_to_pcpu_ptr() and
__pcpu_ptr_to_addr().  With proper __per_cpu_load and __per_cpu_start
defined, they'll do the right thing regardless of actual layout.

Move these macros from arch/x86/include/asm/percpu.h to mm/percpu.c
and allow archs to override it as necessary.

Signed-off-by: Tejun Heo <tj@kernel.org>
---

Reading git-diff-tree failed