Revision 575a9d4e2c09675c05db2bc781c5c33153ce932f authored by Vineet Gupta on 17 December 2015, 06:52:21 UTC, committed by Vineet Gupta on 17 December 2015, 07:26:56 UTC
Makes it similar to smp_ops which also has callback with same name Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
1 parent b474a02
cma.h
#ifndef __MM_CMA_H__
#define __MM_CMA_H__
struct cma {
unsigned long base_pfn;
unsigned long count;
unsigned long *bitmap;
unsigned int order_per_bit; /* Order of pages represented by one bit */
struct mutex lock;
#ifdef CONFIG_CMA_DEBUGFS
struct hlist_head mem_head;
spinlock_t mem_head_lock;
#endif
};
extern struct cma cma_areas[MAX_CMA_AREAS];
extern unsigned cma_area_count;
static inline unsigned long cma_bitmap_maxno(struct cma *cma)
{
return cma->count >> cma->order_per_bit;
}
#endif
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