Lines Matching defs:bitmap

44 bitmap_init(bitmap_t *bitmap, const bitmap_info_t *binfo, bool fill) {
49 	 * Bits are actually inverted with regard to the external bitmap
54 		/* The "filled" bitmap starts out with all 0 bits. */
55 		memset(bitmap, 0, bitmap_size(binfo));
60 	 * The "empty" bitmap starts out with all 1 bits, except for trailing
65 	memset(bitmap, 0xffU, bitmap_size(binfo));
69 		bitmap[binfo->levels[1].group_offset - 1] >>= extra;
77 			bitmap[binfo->levels[i+1].group_offset - 1] >>= extra;
99 bitmap_init(bitmap_t *bitmap, const bitmap_info_t *binfo, bool fill) {
103 		memset(bitmap, 0, bitmap_size(binfo));
107 	memset(bitmap, 0xffU, bitmap_size(binfo));
111 		bitmap[binfo->ngroups - 1] >>= extra;