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/lib/
Diommu-helper.c19 unsigned long iommu_area_alloc(unsigned long *map, unsigned long size, in iommu_area_alloc() argument
29 index = bitmap_find_next_zero_area(map, size, start, nr, align_mask); in iommu_area_alloc()
36 bitmap_set(map, index, nr); in iommu_area_alloc()
Dgenalloc.c81 static int bitmap_set_ll(unsigned long *map, int start, int nr) in bitmap_set_ll() argument
83 unsigned long *p = map + BIT_WORD(start); in bitmap_set_ll()
116 static int bitmap_clear_ll(unsigned long *map, int start, int nr) in bitmap_clear_ll() argument
118 unsigned long *p = map + BIT_WORD(start); in bitmap_clear_ll()
442 unsigned long gen_pool_first_fit(unsigned long *map, unsigned long size, in gen_pool_first_fit() argument
445 return bitmap_find_next_zero_area(map, size, start, nr, 0); in gen_pool_first_fit()
461 unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size, in gen_pool_best_fit() argument
468 index = bitmap_find_next_zero_area(map, size, start, nr, 0); in gen_pool_best_fit()
471 int next_bit = find_next_bit(map, size, index + nr); in gen_pool_best_fit()
478 index = bitmap_find_next_zero_area(map, size, in gen_pool_best_fit()
Dswiotlb.c717 phys_addr_t map, phys = page_to_phys(page) + offset; in swiotlb_map_page() local
730 map = map_single(dev, phys, size, dir); in swiotlb_map_page()
731 if (map == SWIOTLB_MAP_ERROR) { in swiotlb_map_page()
736 dev_addr = phys_to_dma(dev, map); in swiotlb_map_page()
740 swiotlb_tbl_unmap_single(dev, map, size, dir); in swiotlb_map_page()
865 phys_addr_t map = map_single(hwdev, sg_phys(sg), in swiotlb_map_sg_attrs() local
867 if (map == SWIOTLB_MAP_ERROR) { in swiotlb_map_sg_attrs()
876 sg->dma_address = phys_to_dma(hwdev, map); in swiotlb_map_sg_attrs()
Dbitmap.c276 void bitmap_set(unsigned long *map, int start, int nr) in bitmap_set() argument
278 unsigned long *p = map + BIT_WORD(start); in bitmap_set()
297 void bitmap_clear(unsigned long *map, int start, int nr) in bitmap_clear() argument
299 unsigned long *p = map + BIT_WORD(start); in bitmap_clear()
330 unsigned long bitmap_find_next_zero_area(unsigned long *map, in bitmap_find_next_zero_area() argument
338 index = find_next_zero_bit(map, size, start); in bitmap_find_next_zero_area()
346 i = find_next_bit(map, end, index); in bitmap_find_next_zero_area()
DKconfig.debug1109 Say Y to verify that the per_cpu map being accessed has