diff options
Diffstat (limited to 'include/linux/init.h')
| -rw-r--r-- | include/linux/init.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/include/linux/init.h b/include/linux/init.h index cf9fa7f174a..332806826b8 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -255,12 +255,13 @@ struct dyn_array { void (*init_work)(void *); }; extern struct dyn_array *__dyn_array_start[], *__dyn_array_end[]; +extern struct dyn_array *__per_cpu_dyn_array_start[], *__per_cpu_dyn_array_end[]; -#define DEFINE_DYN_ARRAY(nameX, sizeX, nrX, alignX, init_workX) \ +#define DEFINE_DYN_ARRAY_ADDR(nameX, addrX, sizeX, nrX, alignX, init_workX) \ static struct dyn_array __dyn_array_##nameX __initdata = \ - { .name = (void **)&nameX,\ + { .name = (void **)&(nameX),\ .size = sizeX,\ - .nr = &nrX,\ + .nr = &(nrX),\ .align = alignX,\ .init_work = init_workX,\ }; \ @@ -268,7 +269,27 @@ extern struct dyn_array *__dyn_array_start[], *__dyn_array_end[]; __attribute__((__section__(".dyn_array.init"))) = \ &__dyn_array_##nameX +#define DEFINE_DYN_ARRAY(nameX, sizeX, nrX, alignX, init_workX) \ + DEFINE_DYN_ARRAY_ADDR(nameX, nameX, sizeX, nrX, alignX, init_workX) + +#define DEFINE_PER_CPU_DYN_ARRAY_ADDR(nameX, addrX, sizeX, nrX, alignX, init_workX) \ + static struct dyn_array __per_cpu_dyn_array_##nameX __initdata = \ + { .name = (void **)&(addrX),\ + .size = sizeX,\ + .nr = &(nrX),\ + .align = alignX,\ + .init_work = init_workX,\ + }; \ + static struct dyn_array *__per_cpu_dyn_array_ptr_##nameX __used \ + __attribute__((__section__(".per_cpu_dyn_array.init"))) = \ + &__per_cpu_dyn_array_##nameX + +#define DEFINE_PER_CPU_DYN_ARRAY(nameX, sizeX, nrX, alignX, init_workX) \ + DEFINE_PER_CPU_DYN_ARRAY_ADDR(nameX, nameX, nrX, alignX, init_workX) + extern void pre_alloc_dyn_array(void); +extern unsigned long per_cpu_dyn_array_size(void); +extern void per_cpu_alloc_dyn_array(int cpu, char *ptr); #endif /* __ASSEMBLY__ */ /** |