diff options
Diffstat (limited to 'include/linux/percpu.h')
| -rw-r--r-- | include/linux/percpu.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 6f61b61b7996..caebf2a758dc 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -5,6 +5,7 @@ #include <linux/preempt.h> #include <linux/smp.h> #include <linux/cpumask.h> +#include <linux/printk.h> #include <linux/pfn.h> #include <linux/init.h> @@ -48,9 +49,9 @@ * intelligent way to determine this would be nice. */ #if BITS_PER_LONG > 32 -#define PERCPU_DYNAMIC_RESERVE (20 << 10) +#define PERCPU_DYNAMIC_RESERVE (28 << 10) #else -#define PERCPU_DYNAMIC_RESERVE (12 << 10) +#define PERCPU_DYNAMIC_RESERVE (20 << 10) #endif extern void *pcpu_base_addr; @@ -122,11 +123,19 @@ extern void __init setup_per_cpu_areas(void); #endif extern void __init percpu_init_late(void); +extern void __percpu *__alloc_percpu_gfp(size_t size, size_t align, gfp_t gfp); extern void __percpu *__alloc_percpu(size_t size, size_t align); extern void free_percpu(void __percpu *__pdata); extern phys_addr_t per_cpu_ptr_to_phys(void *addr); -#define alloc_percpu(type) \ - (typeof(type) __percpu *)__alloc_percpu(sizeof(type), __alignof__(type)) +#define alloc_percpu_gfp(type, gfp) \ + (typeof(type) __percpu *)__alloc_percpu_gfp(sizeof(type), \ + __alignof__(type), gfp) +#define alloc_percpu(type) \ + (typeof(type) __percpu *)__alloc_percpu(sizeof(type), \ + __alignof__(type)) + +/* To avoid include hell, as printk can not declare this, we declare it here */ +DECLARE_PER_CPU(printk_func_t, printk_func); #endif /* __LINUX_PERCPU_H */ |