102 	struct inode *inode_bl;  in swap_inode_boot_loader()  local
111 	inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO);  in swap_inode_boot_loader()
112 	if (IS_ERR(inode_bl))  in swap_inode_boot_loader()
113 		return PTR_ERR(inode_bl);  in swap_inode_boot_loader()
114 	ei_bl = EXT4_I(inode_bl);  in swap_inode_boot_loader()
117 	filemap_flush(inode_bl->i_mapping);  in swap_inode_boot_loader()
121 	lock_two_nondirectories(inode, inode_bl);  in swap_inode_boot_loader()
124 	truncate_inode_pages(&inode_bl->i_data, 0);  in swap_inode_boot_loader()
128 	inode_dio_wait(inode_bl);  in swap_inode_boot_loader()
130 	handle = ext4_journal_start(inode_bl, EXT4_HT_MOVE_EXTENTS, 2);  in swap_inode_boot_loader()
137 	ext4_double_down_write_data_sem(inode, inode_bl);  in swap_inode_boot_loader()
139 	if (inode_bl->i_nlink == 0) {  in swap_inode_boot_loader()
141 		set_nlink(inode_bl, 1);  in swap_inode_boot_loader()
142 		i_uid_write(inode_bl, 0);  in swap_inode_boot_loader()
143 		i_gid_write(inode_bl, 0);  in swap_inode_boot_loader()
144 		inode_bl->i_flags = 0;  in swap_inode_boot_loader()
146 		inode_set_iversion(inode_bl, 1);  in swap_inode_boot_loader()
147 		i_size_write(inode_bl, 0);  in swap_inode_boot_loader()
148 		inode_bl->i_mode = S_IFREG;  in swap_inode_boot_loader()
150 			ext4_set_inode_flag(inode_bl, EXT4_INODE_EXTENTS);  in swap_inode_boot_loader()
151 			ext4_ext_tree_init(handle, inode_bl);  in swap_inode_boot_loader()
156 	swap_inode_data(inode, inode_bl);  in swap_inode_boot_loader()
158 	inode->i_ctime = inode_bl->i_ctime = current_time(inode);  in swap_inode_boot_loader()
161 	inode_bl->i_generation = prandom_u32();  in swap_inode_boot_loader()
171 		swap_inode_data(inode, inode_bl);  in swap_inode_boot_loader()
173 		err = ext4_mark_inode_dirty(handle, inode_bl);  in swap_inode_boot_loader()
175 			ext4_warning(inode_bl->i_sb,  in swap_inode_boot_loader()
177 				inode_bl->i_ino, err);  in swap_inode_boot_loader()
179 			swap_inode_data(inode, inode_bl);  in swap_inode_boot_loader()
184 	ext4_double_up_write_data_sem(inode, inode_bl);  in swap_inode_boot_loader()
187 	unlock_two_nondirectories(inode, inode_bl);  in swap_inode_boot_loader()
188 	iput(inode_bl);  in swap_inode_boot_loader()