176 	struct extent_position epos = {};  in udf_find_entry()  local
188 		if (inode_bmap(dir, f_pos >> sb->s_blocksize_bits, &epos,  in udf_find_entry()
197 				epos.offset -= sizeof(struct short_ad);  in udf_find_entry()
199 				epos.offset -= sizeof(struct long_ad);  in udf_find_entry()
217 		fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc,  in udf_find_entry()
280 	brelse(epos.bh);  in udf_find_entry()
350 	struct extent_position epos = {};  in udf_add_entry()  local
382 		if (inode_bmap(dir, f_pos >> dir->i_sb->s_blocksize_bits, &epos,  in udf_add_entry()
392 				epos.offset -= sizeof(struct short_ad);  in udf_add_entry()
394 				epos.offset -= sizeof(struct long_ad);  in udf_add_entry()
408 		fi = udf_fileident_read(dir, &f_pos, fibh, cfi, &epos, &eloc,  in udf_add_entry()
443 		brelse(epos.bh);  in udf_add_entry()
444 		epos.bh = NULL;  in udf_add_entry()
455 		epos.block = dinfo->i_location;  in udf_add_entry()
456 		epos.offset = udf_file_entry_alloc_offset(dir);  in udf_add_entry()
458 		udf_current_aext(dir, &epos, &eloc, &elen, 1);  in udf_add_entry()
488 			epos.offset -= sizeof(struct short_ad);  in udf_add_entry()
490 			epos.offset -= sizeof(struct long_ad);  in udf_add_entry()
491 		udf_write_aext(dir, &epos, &eloc, elen, 1);  in udf_add_entry()
509 		brelse(epos.bh);  in udf_add_entry()
510 		epos.bh = NULL;  in udf_add_entry()
511 		epos.block = dinfo->i_location;  in udf_add_entry()
512 		epos.offset = udf_file_entry_alloc_offset(dir);  in udf_add_entry()
516 			while (udf_next_aext(dir, &epos, &eloc, &elen, 1) ==  in udf_add_entry()
547 			while (udf_next_aext(dir, &epos, &eloc, &elen, 1) ==  in udf_add_entry()
552 				epos.offset -= sizeof(struct short_ad);  in udf_add_entry()
554 				epos.offset -= sizeof(struct long_ad);  in udf_add_entry()
555 			udf_write_aext(dir, &epos, &eloc, elen, 1);  in udf_add_entry()
572 	brelse(epos.bh);  in udf_add_entry()
746 	struct extent_position epos = {};  in empty_dir()  local
755 			      &epos, &eloc, &elen, &offset) ==  in empty_dir()
760 				epos.offset -= sizeof(struct short_ad);  in empty_dir()
762 				epos.offset -= sizeof(struct long_ad);  in empty_dir()
768 			brelse(epos.bh);  in empty_dir()
772 		brelse(epos.bh);  in empty_dir()
777 		fi = udf_fileident_read(dir, &f_pos, &fibh, &cfi, &epos, &eloc,  in empty_dir()
783 			brelse(epos.bh);  in empty_dir()
792 			brelse(epos.bh);  in empty_dir()
800 	brelse(epos.bh);  in empty_dir()
902 	struct extent_position epos = {};  in udf_symlink()  local
935 		epos.block = iinfo->i_location;  in udf_symlink()
936 		epos.offset = udf_file_entry_alloc_offset(inode);  in udf_symlink()
937 		epos.bh = NULL;  in udf_symlink()
943 		udf_add_aext(inode, &epos, &eloc, bsize, 0);  in udf_symlink()
944 		brelse(epos.bh);  in udf_symlink()
949 		epos.bh = udf_tgetblk(sb, block);  in udf_symlink()
950 		lock_buffer(epos.bh);  in udf_symlink()
951 		memset(epos.bh->b_data, 0x00, bsize);  in udf_symlink()
952 		set_buffer_uptodate(epos.bh);  in udf_symlink()
953 		unlock_buffer(epos.bh);  in udf_symlink()
954 		mark_buffer_dirty_inode(epos.bh, inode);  in udf_symlink()
955 		ea = epos.bh->b_data + udf_ext0_offset(inode);  in udf_symlink()
1022 	brelse(epos.bh);  in udf_symlink()