kernel-ark/arch/x86/include
Tejun Heo e01009833e 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>
2009-03-10 16:27:48 +09:00
..
asm percpu: make x86 addr <-> pcpu ptr conversion macros generic 2009-03-10 16:27:48 +09:00