diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/compat.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index 6ff3915216..fbebf910ad 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -36,10 +36,25 @@ extern struct p_current *current; #define KERN_INFO #define KERN_DEBUG +#define GFP_ATOMIC ((gfp_t) 0) +#define GFP_KERNEL ((gfp_t) 0) +#define GFP_NOFS ((gfp_t) 0) +#define GFP_USER ((gfp_t) 0) +#define __GFP_NOWARN ((gfp_t) 0) +#define __GFP_ZERO ((__force gfp_t)0x8000u) /* Return zeroed page on success */ + void *kmalloc(size_t size, int flags); -void *kzalloc(size_t size, int flags); + +static inline void *kzalloc(size_t size, gfp_t flags) +{ + return kmalloc(size, flags | __GFP_ZERO); +} #define vmalloc(size) kmalloc(size, 0) #define __vmalloc(size, flags, pgsz) kmalloc(size, flags) +static inline void *vzalloc(unsigned long size) +{ + return kzalloc(size, 0); +} #define kfree(ptr) free(ptr) #define vfree(ptr) free(ptr) @@ -73,13 +88,6 @@ void *kmem_cache_alloc(struct kmem_cache *obj, int flag); /* drivers/char/random.c */ #define get_random_bytes(...) -/* idr.c */ -#define GFP_ATOMIC ((gfp_t) 0) -#define GFP_KERNEL ((gfp_t) 0) -#define GFP_NOFS ((gfp_t) 0) -#define GFP_USER ((gfp_t) 0) -#define __GFP_NOWARN ((gfp_t) 0) - /* include/linux/leds.h */ struct led_trigger {}; @@ -189,8 +197,6 @@ struct work_struct {}; unsigned long copy_from_user(void *dest, const void *src, unsigned long count); -void *vzalloc(unsigned long size); - typedef unused_t spinlock_t; typedef int wait_queue_head_t; @@ -315,8 +321,6 @@ struct notifier_block {}; typedef unsigned long dmaaddr_t; -#define cpu_relax() do {} while (0) - #define pm_runtime_get_sync(dev) do {} while (0) #define pm_runtime_put(dev) do {} while (0) #define pm_runtime_put_sync(dev) do {} while (0) |