diff options
Diffstat (limited to 'include/asm-generic/percpu.h')
| -rw-r--r-- | include/asm-generic/percpu.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h index c41b1a73112..4b8d31cda1a 100644 --- a/include/asm-generic/percpu.h +++ b/include/asm-generic/percpu.h @@ -47,7 +47,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; #endif /* - * A percpu variable may point to a discarded reghions. The following are + * A percpu variable may point to a discarded regions. The following are * established ways to produce a usable pointer from the percpu variable * offset. */ @@ -59,18 +59,10 @@ extern unsigned long __per_cpu_offset[NR_CPUS]; (*SHIFT_PERCPU_PTR(&per_cpu_var(var), __my_cpu_offset)) -#ifdef CONFIG_ARCH_SETS_UP_PER_CPU_AREA +#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA extern void setup_per_cpu_areas(void); #endif -/* A macro to avoid #include hell... */ -#define percpu_modcopy(pcpudst, src, size) \ -do { \ - unsigned int __i; \ - for_each_possible_cpu(__i) \ - memcpy((pcpudst)+per_cpu_offset(__i), \ - (src), (size)); \ -} while (0) #else /* ! SMP */ #define per_cpu(var, cpu) (*((void)(cpu), &per_cpu_var(var))) |