Lines Matching refs:b_data
65 desc = (struct ext2_group_desc *) sbi->s_group_desc[group_desc]->b_data;
86 if (!ext2_test_bit(offset, bh->b_data))
93 if (!ext2_test_bit(offset, bh->b_data))
100 next_zero_bit = ext2_find_next_zero_bit(bh->b_data,
537 bit + i, bitmap_bh->b_data)) {
581 next = ext2_find_next_zero_bit(bh->b_data, maxblocks, start);
617 here = ext2_find_next_zero_bit(bh->b_data, end_goal, start);
627 p = ((char *)bh->b_data) + (here >> 3);
629 next = (r - ((char *)bh->b_data)) << 3;
693 bitmap_bh->b_data);
701 grp_goal, bitmap_bh->b_data)) {
1433 return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);