896 static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry,  in f2fs_rename()  argument
900 	struct f2fs_sb_info *sbi = F2FS_I_SB(old_dir);  in f2fs_rename()
929 	if (old_dir == new_dir && !new_inode) {  in f2fs_rename()
930 		err = f2fs_try_convert_inline_dir(old_dir, new_dentry);  in f2fs_rename()
936 		err = f2fs_create_whiteout(old_dir, &whiteout);  in f2fs_rename()
941 	err = dquot_initialize(old_dir);  in f2fs_rename()
956 	old_entry = f2fs_find_entry(old_dir, &old_dentry->d_name, &old_page);  in f2fs_rename()
1035 	f2fs_delete_entry(old_entry, old_page, old_dir, NULL);  in f2fs_rename()
1048 		if (old_dir != new_dir && !whiteout)  in f2fs_rename()
1053 		f2fs_i_links_write(old_dir, false);  in f2fs_rename()
1064 	if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir))  in f2fs_rename()
1084 static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry,  in f2fs_cross_rename()  argument
1087 	struct f2fs_sb_info *sbi = F2FS_I_SB(old_dir);  in f2fs_cross_rename()
1106 			!projid_eq(F2FS_I(old_dir)->i_projid,  in f2fs_cross_rename()
1110 	err = dquot_initialize(old_dir);  in f2fs_cross_rename()
1119 	old_entry = f2fs_find_entry(old_dir, &old_dentry->d_name, &old_page);  in f2fs_cross_rename()
1134 	if (old_dir != new_dir) {  in f2fs_cross_rename()
1166 		if ((old_nlink > 0 && old_dir->i_nlink >= F2FS_LINK_MAX) ||  in f2fs_cross_rename()
1181 		f2fs_set_link(new_inode, new_dir_entry, new_dir_page, old_dir);  in f2fs_cross_rename()
1184 	f2fs_set_link(old_dir, old_entry, old_page, new_inode);  in f2fs_cross_rename()
1194 	old_dir->i_ctime = current_time(old_dir);  in f2fs_cross_rename()
1196 		down_write(&F2FS_I(old_dir)->i_sem);  in f2fs_cross_rename()
1197 		f2fs_i_links_write(old_dir, old_nlink > 0);  in f2fs_cross_rename()
1198 		up_write(&F2FS_I(old_dir)->i_sem);  in f2fs_cross_rename()
1200 	f2fs_mark_inode_dirty_sync(old_dir, false);  in f2fs_cross_rename()
1210 		f2fs_i_pino_write(new_inode, old_dir->i_ino);  in f2fs_cross_rename()
1222 		f2fs_add_ino_entry(sbi, old_dir->i_ino, TRANS_DIR_INO);  in f2fs_cross_rename()
1228 	if (IS_DIRSYNC(old_dir) || IS_DIRSYNC(new_dir))  in f2fs_cross_rename()
1249 static int f2fs_rename2(struct inode *old_dir, struct dentry *old_dentry,  in f2fs_rename2()  argument
1258 	err = fscrypt_prepare_rename(old_dir, old_dentry, new_dir, new_dentry,  in f2fs_rename2()
1264 		return f2fs_cross_rename(old_dir, old_dentry,  in f2fs_rename2()
1271 	return f2fs_rename(old_dir, old_dentry, new_dir, new_dentry, flags);  in f2fs_rename2()