Lines Matching refs:b_data
208 memset(bh->b_data, 0, sb->s_blocksize); in ext4_init_block_bitmap()
212 ext4_set_bit(bit, bh->b_data); in ext4_init_block_bitmap()
222 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data); in ext4_init_block_bitmap()
226 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data); in ext4_init_block_bitmap()
232 ext4_set_bit(EXT4_B2C(sbi, tmp - start), bh->b_data); in ext4_init_block_bitmap()
241 sb->s_blocksize * 8, bh->b_data); in ext4_init_block_bitmap()
303 (__u8 *)sbi->s_group_desc[group_desc]->b_data + in ext4_get_group_desc()
339 if (!ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data)) in ext4_valid_block_bitmap()
346 if (!ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data)) in ext4_valid_block_bitmap()
353 next_zero_bit = ext4_find_next_zero_bit(bh->b_data, in ext4_valid_block_bitmap()
687 x = ext4_count_free(bitmap_bh->b_data, in ext4_count_free_clusters()