88 struct inode *ubifs_new_inode(struct ubifs_info *c, const struct inode *dir,  in ubifs_new_inode()  argument
94 	inode = new_inode(c->vfs_sb);  in ubifs_new_inode()
139 		ui->compr_type = c->default_compr;  in ubifs_new_inode()
144 	spin_lock(&c->cnt_lock);  in ubifs_new_inode()
146 	if (c->highest_inum >= INUM_WARN_WATERMARK) {  in ubifs_new_inode()
147 		if (c->highest_inum >= INUM_WATERMARK) {  in ubifs_new_inode()
148 			spin_unlock(&c->cnt_lock);  in ubifs_new_inode()
149 			ubifs_err(c, "out of inode numbers");  in ubifs_new_inode()
154 		ubifs_warn(c, "running out of inode numbers (current %lu, max %u)",  in ubifs_new_inode()
155 			   (unsigned long)c->highest_inum, INUM_WATERMARK);  in ubifs_new_inode()
158 	inode->i_ino = ++c->highest_inum;  in ubifs_new_inode()
166 	ui->creat_sqnum = ++c->max_sqnum;  in ubifs_new_inode()
167 	spin_unlock(&c->cnt_lock);  in ubifs_new_inode()
171 static int dbg_check_name(const struct ubifs_info *c,  in dbg_check_name()  argument
175 	if (!dbg_is_chk_gen(c))  in dbg_check_name()
191 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_lookup()  local
202 	dent_key_init(c, &key, dir->i_ino, &dentry->d_name);  in ubifs_lookup()
204 	err = ubifs_tnc_lookup_nm(c, &key, dent, &dentry->d_name);  in ubifs_lookup()
213 	if (dbg_check_name(c, dent, &dentry->d_name)) {  in ubifs_lookup()
225 		ubifs_err(c, "dead directory entry '%pd', error %d",  in ubifs_lookup()
227 		ubifs_ro_mode(c, err);  in ubifs_lookup()
249 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_create()  local
263 	err = ubifs_budget_space(c, &req);  in ubifs_create()
267 	inode = ubifs_new_inode(c, dir, mode);  in ubifs_create()
281 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 0, 0);  in ubifs_create()
286 	ubifs_release_budget(c, &req);  in ubifs_create()
299 	ubifs_release_budget(c, &req);  in ubifs_create()
300 	ubifs_err(c, "cannot create regular file, error %d", err);  in ubifs_create()
358 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_readdir()  local
394 		lowest_dent_key(c, &key, dir->i_ino);  in ubifs_readdir()
396 		dent = ubifs_tnc_next_ent(c, &key, &nm);  in ubifs_readdir()
402 		ctx->pos = key_hash_flash(c, &dent->key);  in ubifs_readdir()
412 		dent_key_init_hash(c, &key, dir->i_ino, ctx->pos);  in ubifs_readdir()
414 		dent = ubifs_tnc_next_ent(c, &key, &nm);  in ubifs_readdir()
419 		ctx->pos = key_hash_flash(c, &dent->key);  in ubifs_readdir()
426 			key_hash_flash(c, &dent->key));  in ubifs_readdir()
437 		key_read(c, &dent->key, &key);  in ubifs_readdir()
439 		dent = ubifs_tnc_next_ent(c, &key, &nm);  in ubifs_readdir()
446 		ctx->pos = key_hash_flash(c, &dent->key);  in ubifs_readdir()
453 		ubifs_err(c, "cannot find next direntry, error %d", err);  in ubifs_readdir()
501 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_link()  local
520 	err = dbg_check_synced_i_size(c, inode);  in ubifs_link()
524 	err = ubifs_budget_space(c, &req);  in ubifs_link()
535 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 0, 0);  in ubifs_link()
540 	ubifs_release_budget(c, &req);  in ubifs_link()
549 	ubifs_release_budget(c, &req);  in ubifs_link()
556 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_unlink()  local
576 	err = dbg_check_synced_i_size(c, inode);  in ubifs_unlink()
580 	err = ubifs_budget_space(c, &req);  in ubifs_unlink()
593 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 1, 0);  in ubifs_unlink()
599 		ubifs_release_budget(c, &req);  in ubifs_unlink()
602 		c->bi.nospace = c->bi.nospace_rp = 0;  in ubifs_unlink()
613 		ubifs_release_budget(c, &req);  in ubifs_unlink()
626 static int check_dir_empty(struct ubifs_info *c, struct inode *dir)  in check_dir_empty()  argument
633 	lowest_dent_key(c, &key, dir->i_ino);  in check_dir_empty()
634 	dent = ubifs_tnc_next_ent(c, &key, &nm);  in check_dir_empty()
648 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_rmdir()  local
665 	err = check_dir_empty(c, d_inode(dentry));  in ubifs_rmdir()
669 	err = ubifs_budget_space(c, &req);  in ubifs_rmdir()
683 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 1, 0);  in ubifs_rmdir()
689 		ubifs_release_budget(c, &req);  in ubifs_rmdir()
692 		c->bi.nospace = c->bi.nospace_rp = 0;  in ubifs_rmdir()
704 		ubifs_release_budget(c, &req);  in ubifs_rmdir()
712 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_mkdir()  local
724 	err = ubifs_budget_space(c, &req);  in ubifs_mkdir()
728 	inode = ubifs_new_inode(c, dir, S_IFDIR | mode);  in ubifs_mkdir()
745 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 0, 0);  in ubifs_mkdir()
747 		ubifs_err(c, "cannot create directory, error %d", err);  in ubifs_mkdir()
752 	ubifs_release_budget(c, &req);  in ubifs_mkdir()
765 	ubifs_release_budget(c, &req);  in ubifs_mkdir()
775 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_mknod()  local
800 	err = ubifs_budget_space(c, &req);  in ubifs_mknod()
806 	inode = ubifs_new_inode(c, dir, mode);  in ubifs_mknod()
827 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 0, 0);  in ubifs_mknod()
832 	ubifs_release_budget(c, &req);  in ubifs_mknod()
845 	ubifs_release_budget(c, &req);  in ubifs_mknod()
855 	struct ubifs_info *c = dir->i_sb->s_fs_info;  in ubifs_symlink()  local
873 	err = ubifs_budget_space(c, &req);  in ubifs_symlink()
877 	inode = ubifs_new_inode(c, dir, S_IFLNK | S_IRWXUGO);  in ubifs_symlink()
908 	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 0, 0);  in ubifs_symlink()
913 	ubifs_release_budget(c, &req);  in ubifs_symlink()
926 	ubifs_release_budget(c, &req);  in ubifs_symlink()
972 	struct ubifs_info *c = old_dir->i_sb->s_fs_info;  in ubifs_rename()  local
1007 		err = check_dir_empty(c, new_inode);  in ubifs_rename()
1012 	err = ubifs_budget_space(c, &req);  in ubifs_rename()
1015 	err = ubifs_budget_space(c, &ino_req);  in ubifs_rename()
1017 		ubifs_release_budget(c, &req);  in ubifs_rename()
1091 	err = ubifs_jnl_rename(c, old_dir, old_dentry, new_dir, new_dentry,  in ubifs_rename()
1097 	ubifs_release_budget(c, &req);  in ubifs_rename()
1105 		ubifs_release_budget(c, &ino_req);  in ubifs_rename()
1130 	ubifs_release_budget(c, &ino_req);  in ubifs_rename()
1131 	ubifs_release_budget(c, &req);  in ubifs_rename()