diff options
| author | Tejun Heo <tj@kernel.org> | 2009-03-06 14:33:58 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-03-06 14:33:58 +0900 |
| commit | 6a242909b01120f6f3d571c0b75e20ec61f0d8d3 (patch) | |
| tree | 30688c18508f7ad0fe7b725e502c1e85fe33e7e5 /arch/blackfin | |
| parent | f254f3909efaf59ca2d0f408de2d044dace60706 (diff) | |
| download | lwn-6a242909b01120f6f3d571c0b75e20ec61f0d8d3.tar.gz lwn-6a242909b01120f6f3d571c0b75e20ec61f0d8d3.zip | |
percpu: clean up percpu constants
Impact: cleaup
Make the following cleanups.
* There isn't much arch-specific about PERCPU_MODULE_RESERVE. Always
define it whether arch overrides PERCPU_ENOUGH_ROOM or not.
* blackfin overrides PERCPU_ENOUGH_ROOM to align static area size. Do
it by default.
* percpu allocation sizes doesn't have much to do with the page size.
Don't use PAGE_SHIFT in their definition.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/percpu.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/blackfin/include/asm/percpu.h b/arch/blackfin/include/asm/percpu.h index 797c0c165069..c94c7bc88c71 100644 --- a/arch/blackfin/include/asm/percpu.h +++ b/arch/blackfin/include/asm/percpu.h @@ -3,14 +3,4 @@ #include <asm-generic/percpu.h> -#ifdef CONFIG_MODULES -#define PERCPU_MODULE_RESERVE 8192 -#else -#define PERCPU_MODULE_RESERVE 0 -#endif - -#define PERCPU_ENOUGH_ROOM \ - (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \ - PERCPU_MODULE_RESERVE) - #endif /* __ARCH_BLACKFIN_PERCPU__ */ |