diff options
Diffstat (limited to 'mm/cma.c')
| -rw-r--r-- | mm/cma.c | 19 |
1 files changed, 4 insertions, 15 deletions
@@ -35,16 +35,10 @@ #include <linux/highmem.h> #include <linux/io.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; -}; - -static struct cma cma_areas[MAX_CMA_AREAS]; -static unsigned cma_area_count; +#include "cma.h" + +struct cma cma_areas[MAX_CMA_AREAS]; +unsigned cma_area_count; static DEFINE_MUTEX(cma_mutex); phys_addr_t cma_get_base(struct cma *cma) @@ -77,11 +71,6 @@ static unsigned long cma_bitmap_aligned_offset(struct cma *cma, int align_order) - cma->base_pfn) >> cma->order_per_bit; } -static unsigned long cma_bitmap_maxno(struct cma *cma) -{ - return cma->count >> cma->order_per_bit; -} - static unsigned long cma_bitmap_pages_to_bits(struct cma *cma, unsigned long pages) { |