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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-10-29 22:34:15 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-10-29 22:34:15 +0900 |
| commit | dd17c8f72993f9461e9c19250e3f155d6d99df22 (patch) | |
| tree | c33eedf0cf2862e9feeb796e94d49a2ccdce0149 /include/asm-generic/percpu.h | |
| parent | 390dfd95c5df1ab3921dd388d11b2aee332c3f2c (diff) | |
| download | linux-dd17c8f72993f9461e9c19250e3f155d6d99df22.tar.bz2 | |
percpu: remove per_cpu__ prefix.
Now that the return from alloc_percpu is compatible with the address
of per-cpu vars, it makes sense to hand around the address of per-cpu
variables. To make this sane, we remove the per_cpu__ prefix we used
created to stop people accidentally using these vars directly.
Now we have sparse, we can use that (next patch).
tj: * Updated to convert stuff which were missed by or added after the
original patch.
* Kill per_cpu_var() macro.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Diffstat (limited to 'include/asm-generic/percpu.h')
| -rw-r--r-- | include/asm-generic/percpu.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h index 8087b90d4673..ca6f0491412b 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -50,11 +50,11 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; * offset. */ #define per_cpu(var, cpu) \ - (*SHIFT_PERCPU_PTR(&per_cpu_var(var), per_cpu_offset(cpu))) + (*SHIFT_PERCPU_PTR(&(var), per_cpu_offset(cpu))) #define __get_cpu_var(var) \ - (*SHIFT_PERCPU_PTR(&per_cpu_var(var), my_cpu_offset)) + (*SHIFT_PERCPU_PTR(&(var), my_cpu_offset)) #define __raw_get_cpu_var(var) \ - (*SHIFT_PERCPU_PTR(&per_cpu_var(var), __my_cpu_offset)) + (*SHIFT_PERCPU_PTR(&(var), __my_cpu_offset)) #define this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, my_cpu_offset) #define __this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset) @@ -66,9 +66,9 @@ extern void setup_per_cpu_areas(void); #else /* ! SMP */ -#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu_var(var))) -#define __get_cpu_var(var) per_cpu_var(var) -#define __raw_get_cpu_var(var) per_cpu_var(var) +#define per_cpu(var, cpu) (*((void)(cpu), &(var))) +#define __get_cpu_var(var) (var) +#define __raw_get_cpu_var(var) (var) #define this_cpu_ptr(ptr) per_cpu_ptr(ptr, 0) #define __this_cpu_ptr(ptr) this_cpu_ptr(ptr) |