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51 | 51 | * bitmap_clear(dst, pos, nbits) Clear specified bit area
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52 | 52 | * bitmap_find_next_zero_area(buf, len, pos, n, mask) Find bit free area
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53 | 53 | * bitmap_find_next_zero_area_off(buf, len, pos, n, mask, mask_off) as above
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| 54 | + * bitmap_next_clear_region(map, &start, &end, nbits) Find next clear region |
| 55 | + * bitmap_next_set_region(map, &start, &end, nbits) Find next set region |
| 56 | + * bitmap_for_each_clear_region(map, rs, re, start, end) |
| 57 | + * Iterate over all clear regions |
| 58 | + * bitmap_for_each_set_region(map, rs, re, start, end) |
| 59 | + * Iterate over all set regions |
54 | 60 | * bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n
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55 | 61 | * bitmap_shift_left(dst, src, n, nbits) *dst = *src << n
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56 | 62 | * bitmap_cut(dst, src, first, n, nbits) Cut n bits from first, copy rest
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