304 static int reiserfs_find_entry(struct inode *dir, const char *name, int namelen,  in reiserfs_find_entry()
352 static struct dentry *reiserfs_lookup(struct inode *dir, struct dentry *dentry,  in reiserfs_lookup()
356 	struct inode *inode = NULL;  in reiserfs_lookup()  local
371 		inode = reiserfs_iget(dir->i_sb,  in reiserfs_lookup()
373 		if (!inode || IS_ERR(inode)) {  in reiserfs_lookup()
383 			inode->i_flags |= S_PRIVATE;  in reiserfs_lookup()
390 	return d_splice_alias(inode, dentry);  in reiserfs_lookup()
400 	struct inode *inode = NULL;  in reiserfs_get_parent()  local
403 	struct inode *dir = d_inode(child);  in reiserfs_get_parent()
417 	inode = reiserfs_iget(dir->i_sb, (struct cpu_key *)&de.de_dir_id);  in reiserfs_get_parent()
420 	return d_obtain_alias(inode);  in reiserfs_get_parent()
430 			      struct inode *dir, const char *name, int namelen,  in reiserfs_add_entry()
431 			      struct inode *inode, int visible)  in reiserfs_add_entry()  argument
488 	deh->deh_dir_id = INODE_PKEY(inode)->k_dir_id;  in reiserfs_add_entry()
490 	deh->deh_objectid = INODE_PKEY(inode)->k_objectid;  in reiserfs_add_entry()
574 	if (!S_ISDIR(inode->i_mode) && visible)  in reiserfs_add_entry()
588 static int drop_new_inode(struct inode *inode)  in drop_new_inode()  argument
590 	dquot_drop(inode);  in drop_new_inode()
591 	make_bad_inode(inode);  in drop_new_inode()
592 	inode->i_flags |= S_NOQUOTA;  in drop_new_inode()
593 	iput(inode);  in drop_new_inode()
603 static int new_inode_init(struct inode *inode, struct inode *dir, umode_t mode)  in new_inode_init()  argument
609 	INODE_PKEY(inode)->k_objectid = 0;  in new_inode_init()
615 	inode_init_owner(inode, dir, mode);  in new_inode_init()
616 	dquot_initialize(inode);  in new_inode_init()
620 static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,  in reiserfs_create()
624 	struct inode *inode;  in reiserfs_create()  local
638 	if (!(inode = new_inode(dir->i_sb))) {  in reiserfs_create()
641 	new_inode_init(inode, dir, mode);  in reiserfs_create()
644 	retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security);  in reiserfs_create()
646 		drop_new_inode(inode);  in reiserfs_create()
654 		drop_new_inode(inode);  in reiserfs_create()
660 			       inode, &security);  in reiserfs_create()
664 	inode->i_op = &reiserfs_file_inode_operations;  in reiserfs_create()
665 	inode->i_fop = &reiserfs_file_operations;  in reiserfs_create()
666 	inode->i_mapping->a_ops = &reiserfs_address_space_operations;  in reiserfs_create()
670 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_create()
673 		drop_nlink(inode);  in reiserfs_create()
674 		reiserfs_update_sd(&th, inode);  in reiserfs_create()
678 		unlock_new_inode(inode);  in reiserfs_create()
679 		iput(inode);  in reiserfs_create()
682 	reiserfs_update_inode_transaction(inode);  in reiserfs_create()
685 	unlock_new_inode(inode);  in reiserfs_create()
686 	d_instantiate(dentry, inode);  in reiserfs_create()
694 static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,  in reiserfs_mknod()
698 	struct inode *inode;  in reiserfs_mknod()  local
715 	if (!(inode = new_inode(dir->i_sb))) {  in reiserfs_mknod()
718 	new_inode_init(inode, dir, mode);  in reiserfs_mknod()
721 	retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security);  in reiserfs_mknod()
723 		drop_new_inode(inode);  in reiserfs_mknod()
731 		drop_new_inode(inode);  in reiserfs_mknod()
737 			       inode, &security);  in reiserfs_mknod()
742 	inode->i_op = &reiserfs_special_inode_operations;  in reiserfs_mknod()
743 	init_special_inode(inode, inode->i_mode, rdev);  in reiserfs_mknod()
746 	reiserfs_update_sd(&th, inode);  in reiserfs_mknod()
748 	reiserfs_update_inode_transaction(inode);  in reiserfs_mknod()
753 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_mknod()
756 		drop_nlink(inode);  in reiserfs_mknod()
757 		reiserfs_update_sd(&th, inode);  in reiserfs_mknod()
761 		unlock_new_inode(inode);  in reiserfs_mknod()
762 		iput(inode);  in reiserfs_mknod()
766 	unlock_new_inode(inode);  in reiserfs_mknod()
767 	d_instantiate(dentry, inode);  in reiserfs_mknod()
775 static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)  in reiserfs_mkdir()
778 	struct inode *inode;  in reiserfs_mkdir()  local
800 	if (!(inode = new_inode(dir->i_sb))) {  in reiserfs_mkdir()
803 	new_inode_init(inode, dir, mode);  in reiserfs_mkdir()
806 	retval = reiserfs_security_init(dir, inode, &dentry->d_name, &security);  in reiserfs_mkdir()
808 		drop_new_inode(inode);  in reiserfs_mkdir()
816 		drop_new_inode(inode);  in reiserfs_mkdir()
829 					dentry, inode, &security);  in reiserfs_mkdir()
835 	reiserfs_update_inode_transaction(inode);  in reiserfs_mkdir()
838 	inode->i_op = &reiserfs_dir_inode_operations;  in reiserfs_mkdir()
839 	inode->i_fop = &reiserfs_dir_operations;  in reiserfs_mkdir()
844 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_mkdir()
847 		clear_nlink(inode);  in reiserfs_mkdir()
849 		reiserfs_update_sd(&th, inode);  in reiserfs_mkdir()
853 		unlock_new_inode(inode);  in reiserfs_mkdir()
854 		iput(inode);  in reiserfs_mkdir()
860 	unlock_new_inode(inode);  in reiserfs_mkdir()
861 	d_instantiate(dentry, inode);  in reiserfs_mkdir()
868 static inline int reiserfs_empty_dir(struct inode *inode)  in reiserfs_empty_dir()  argument
876 	if (inode->i_size != EMPTY_DIR_SIZE &&  in reiserfs_empty_dir()
877 	    inode->i_size != EMPTY_DIR_SIZE_V1) {  in reiserfs_empty_dir()
883 static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry)  in reiserfs_rmdir()
886 	struct inode *inode;  in reiserfs_rmdir()  local
920 	inode = d_inode(dentry);  in reiserfs_rmdir()
922 	reiserfs_update_inode_transaction(inode);  in reiserfs_rmdir()
925 	if (de.de_objectid != inode->i_ino) {  in reiserfs_rmdir()
932 	if (!reiserfs_empty_dir(inode)) {  in reiserfs_rmdir()
944 	if (inode->i_nlink != 2 && inode->i_nlink != 1)  in reiserfs_rmdir()
945 		reiserfs_error(inode->i_sb, "reiserfs-7040",  in reiserfs_rmdir()
947 			       inode->i_nlink);  in reiserfs_rmdir()
949 	clear_nlink(inode);  in reiserfs_rmdir()
950 	inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME_SEC;  in reiserfs_rmdir()
951 	reiserfs_update_sd(&th, inode);  in reiserfs_rmdir()
958 	add_save_link(&th, inode, 0 /* not truncate */ );  in reiserfs_rmdir()
978 static int reiserfs_unlink(struct inode *dir, struct dentry *dentry)  in reiserfs_unlink()
981 	struct inode *inode;  in reiserfs_unlink()  local
990 	inode = d_inode(dentry);  in reiserfs_unlink()
1019 	reiserfs_update_inode_transaction(inode);  in reiserfs_unlink()
1022 	if (de.de_objectid != inode->i_ino) {  in reiserfs_unlink()
1030 	if (!inode->i_nlink) {  in reiserfs_unlink()
1031 		reiserfs_warning(inode->i_sb, "reiserfs-7042",  in reiserfs_unlink()
1033 				 inode->i_ino, inode->i_nlink);  in reiserfs_unlink()
1034 		set_nlink(inode, 1);  in reiserfs_unlink()
1037 	drop_nlink(inode);  in reiserfs_unlink()
1043 	savelink = inode->i_nlink;  in reiserfs_unlink()
1049 		inc_nlink(inode);  in reiserfs_unlink()
1052 	inode->i_ctime = CURRENT_TIME_SEC;  in reiserfs_unlink()
1053 	reiserfs_update_sd(&th, inode);  in reiserfs_unlink()
1061 		add_save_link(&th, inode, 0 /* not truncate */ );  in reiserfs_unlink()
1079 static int reiserfs_symlink(struct inode *parent_dir,  in reiserfs_symlink()
1083 	struct inode *inode;  in reiserfs_symlink()  local
1100 	if (!(inode = new_inode(parent_dir->i_sb))) {  in reiserfs_symlink()
1103 	new_inode_init(inode, parent_dir, mode);  in reiserfs_symlink()
1105 	retval = reiserfs_security_init(parent_dir, inode, &dentry->d_name,  in reiserfs_symlink()
1108 		drop_new_inode(inode);  in reiserfs_symlink()
1117 		drop_new_inode(inode);  in reiserfs_symlink()
1123 		drop_new_inode(inode);  in reiserfs_symlink()
1132 		drop_new_inode(inode);  in reiserfs_symlink()
1139 			       dentry, inode, &security);  in reiserfs_symlink()
1145 	reiserfs_update_inode_transaction(inode);  in reiserfs_symlink()
1148 	inode->i_op = &reiserfs_symlink_inode_operations;  in reiserfs_symlink()
1149 	inode->i_mapping->a_ops = &reiserfs_address_space_operations;  in reiserfs_symlink()
1152 				    dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_symlink()
1155 		drop_nlink(inode);  in reiserfs_symlink()
1156 		reiserfs_update_sd(&th, inode);  in reiserfs_symlink()
1160 		unlock_new_inode(inode);  in reiserfs_symlink()
1161 		iput(inode);  in reiserfs_symlink()
1165 	unlock_new_inode(inode);  in reiserfs_symlink()
1166 	d_instantiate(dentry, inode);  in reiserfs_symlink()
1173 static int reiserfs_link(struct dentry *old_dentry, struct inode *dir,  in reiserfs_link()
1177 	struct inode *inode = d_inode(old_dentry);  in reiserfs_link()  local
1190 	if (inode->i_nlink >= REISERFS_LINK_MAX) {  in reiserfs_link()
1197 	inc_nlink(inode);  in reiserfs_link()
1201 		drop_nlink(inode);  in reiserfs_link()
1209 			       dentry->d_name.len, inode, 1 /*visible */ );  in reiserfs_link()
1211 	reiserfs_update_inode_transaction(inode);  in reiserfs_link()
1216 		drop_nlink(inode);  in reiserfs_link()
1222 	inode->i_ctime = CURRENT_TIME_SEC;  in reiserfs_link()
1223 	reiserfs_update_sd(&th, inode);  in reiserfs_link()
1225 	ihold(inode);  in reiserfs_link()
1226 	d_instantiate(dentry, inode);  in reiserfs_link()
1248 				  struct inode *inode)  in entry_points_to_object()  argument
1253 	if (inode) {  in entry_points_to_object()
1255 			reiserfs_panic(inode->i_sb, "vs-7042",  in entry_points_to_object()
1257 		return (de->de_objectid == inode->i_ino) ? 1 : 0;  in entry_points_to_object()
1281 static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry,  in reiserfs_rename()
1282 			   struct inode *new_dir, struct dentry *new_dentry)  in reiserfs_rename()
1290 	struct inode *old_inode, *new_dentry_inode;  in reiserfs_rename()