]>
git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - mm/cma.h
5 unsigned long base_pfn
;
8 unsigned int order_per_bit
; /* Order of pages represented by one bit */
10 #ifdef CONFIG_CMA_DEBUGFS
11 struct hlist_head mem_head
;
12 spinlock_t mem_head_lock
;
16 extern struct cma cma_areas
[MAX_CMA_AREAS
];
17 extern unsigned cma_area_count
;
19 static inline unsigned long cma_bitmap_maxno(struct cma
*cma
)
21 return cma
->count
>> cma
->order_per_bit
;