Lines Matching defs:bitmap_bh
479 struct buffer_head *bitmap_bh = NULL;
514 brelse(bitmap_bh);
515 bitmap_bh = read_block_bitmap(sb, block_group);
516 if (!bitmap_bh)
538 bit + i, bitmap_bh->b_data)) {
546 mark_buffer_dirty(bitmap_bh);
548 sync_dirty_buffer(bitmap_bh);
559 brelse(bitmap_bh);
643 * @bitmap_bh: bufferhead holds the block bitmap
663 struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal,
686 grp_goal = find_next_usable_block(start, bitmap_bh, end);
694 bitmap_bh->b_data);
702 grp_goal, bitmap_bh->b_data)) {
870 * @bitmap_bh: the block group block bitmap
875 unsigned int group, struct buffer_head *bitmap_bh)
966 bitmap_bh, group_end_block - group_first_block + 1);
1044 * @bitmap_bh: bufferhead holds the block bitmap
1068 struct buffer_head *bitmap_bh, ext2_grpblk_t grp_goal,
1083 return ext2_try_to_allocate(sb, group, bitmap_bh,
1117 group, bitmap_bh);
1138 ret = ext2_try_to_allocate(sb, group, bitmap_bh, grp_goal,
1208 struct buffer_head *bitmap_bh = NULL;
1293 * working out or fs corruption), the bitmap_bh is non-null
1297 brelse(bitmap_bh);
1298 bitmap_bh = read_block_bitmap(sb, group_no);
1299 if (!bitmap_bh)
1302 bitmap_bh, grp_target_blk,
1338 brelse(bitmap_bh);
1339 bitmap_bh = read_block_bitmap(sb, group_no);
1340 if (!bitmap_bh)
1346 bitmap_bh, -1, my_rsv, &num);
1406 mark_buffer_dirty(bitmap_bh);
1408 sync_dirty_buffer(bitmap_bh);
1411 brelse(bitmap_bh);
1429 brelse(bitmap_bh);
1463 struct buffer_head *bitmap_bh;
1468 bitmap_bh = read_block_bitmap(sb, i);
1469 if (!bitmap_bh)
1472 x = ext2_count_free(bitmap_bh, sb->s_blocksize);
1476 brelse(bitmap_bh);