diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/genalloc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index dd7c569aacad..661d374aeb2d 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -29,6 +29,10 @@ #ifndef __GENALLOC_H__ #define __GENALLOC_H__ + +struct device; +struct device_node; + /** * Allocation callback function type definition * @map: Pointer to bitmap @@ -105,4 +109,18 @@ extern unsigned long gen_pool_first_fit(unsigned long *map, unsigned long size, extern unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size, unsigned long start, unsigned int nr, void *data); +extern struct gen_pool *devm_gen_pool_create(struct device *dev, + int min_alloc_order, int nid); +extern struct gen_pool *dev_get_gen_pool(struct device *dev); + +#ifdef CONFIG_OF +extern struct gen_pool *of_get_named_gen_pool(struct device_node *np, + const char *propname, int index); +#else +static inline struct gen_pool *of_get_named_gen_pool(struct device_node *np, + const char *propname, int index) +{ + return NULL; +} +#endif #endif /* __GENALLOC_H__ */ |