diff options
| author | Tejun Heo <tj@kernel.org> | 2009-03-10 16:27:48 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-03-10 16:27:48 +0900 |
| commit | e01009833e22dc87075d770554b34d797843ed23 (patch) | |
| tree | 63462a60b24fd018c94c51ee882aa8848a7accdf /kernel/spinlock.c | |
| parent | 19390c4d03688b9940a1836f06b76ec622b9cd6f (diff) | |
| download | kernel-crypto-e01009833e22dc87075d770554b34d797843ed23.tar.gz kernel-crypto-e01009833e22dc87075d770554b34d797843ed23.tar.xz kernel-crypto-e01009833e22dc87075d770554b34d797843ed23.zip | |
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>
Diffstat (limited to 'kernel/spinlock.c')
0 files changed, 0 insertions, 0 deletions