184 	struct buffer_head *bitmap_bh = NULL;  in ext4_free_inode()  local
241 	bitmap_bh = ext4_read_inode_bitmap(sb, block_group);  in ext4_free_inode()
242 	if (!bitmap_bh)  in ext4_free_inode()
245 	BUFFER_TRACE(bitmap_bh, "get_write_access");  in ext4_free_inode()
246 	fatal = ext4_journal_get_write_access(handle, bitmap_bh);  in ext4_free_inode()
252 	cleared = ext4_clear_bit(bit, bitmap_bh->b_data);  in ext4_free_inode()
290 	BUFFER_TRACE(bitmap_bh, "call ext4_handle_dirty_metadata");  in ext4_free_inode()
291 	err = ext4_handle_dirty_metadata(handle, NULL, bitmap_bh);  in ext4_free_inode()
296 	brelse(bitmap_bh);  in ext4_free_inode()
977 	struct buffer_head *bitmap_bh;  in ext4_orphan_get()  local
990 	bitmap_bh = ext4_read_inode_bitmap(sb, block_group);  in ext4_orphan_get()
991 	if (!bitmap_bh) {  in ext4_orphan_get()
1001 	if (!ext4_test_bit(bit, bitmap_bh->b_data))  in ext4_orphan_get()
1018 	brelse(bitmap_bh);  in ext4_orphan_get()
1028 	       bit, (unsigned long long)bitmap_bh->b_blocknr,  in ext4_orphan_get()
1029 	       ext4_test_bit(bit, bitmap_bh->b_data));  in ext4_orphan_get()
1043 	brelse(bitmap_bh);  in ext4_orphan_get()
1056 	struct buffer_head *bitmap_bh = NULL;  in ext4_count_free_inodes()  local
1067 		brelse(bitmap_bh);  in ext4_count_free_inodes()
1068 		bitmap_bh = ext4_read_inode_bitmap(sb, i);  in ext4_count_free_inodes()
1069 		if (!bitmap_bh)  in ext4_count_free_inodes()
1072 		x = ext4_count_free(bitmap_bh, EXT4_INODES_PER_GROUP(sb) / 8);  in ext4_count_free_inodes()
1077 	brelse(bitmap_bh);  in ext4_count_free_inodes()