118 	struct inode *inode_bl;  in swap_inode_boot_loader()  local
124 	inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO, EXT4_IGET_SPECIAL);  in swap_inode_boot_loader()
125 	if (IS_ERR(inode_bl))  in swap_inode_boot_loader()
126 		return PTR_ERR(inode_bl);  in swap_inode_boot_loader()
127 	ei_bl = EXT4_I(inode_bl);  in swap_inode_boot_loader()
131 	lock_two_nondirectories(inode, inode_bl);  in swap_inode_boot_loader()
152 	err = filemap_write_and_wait(inode_bl->i_mapping);  in swap_inode_boot_loader()
158 	inode_dio_wait(inode_bl);  in swap_inode_boot_loader()
161 	truncate_inode_pages(&inode_bl->i_data, 0);  in swap_inode_boot_loader()
163 	handle = ext4_journal_start(inode_bl, EXT4_HT_MOVE_EXTENTS, 2);  in swap_inode_boot_loader()
170 	ext4_double_down_write_data_sem(inode, inode_bl);  in swap_inode_boot_loader()
172 	if (inode_bl->i_nlink == 0) {  in swap_inode_boot_loader()
174 		set_nlink(inode_bl, 1);  in swap_inode_boot_loader()
175 		i_uid_write(inode_bl, 0);  in swap_inode_boot_loader()
176 		i_gid_write(inode_bl, 0);  in swap_inode_boot_loader()
177 		inode_bl->i_flags = 0;  in swap_inode_boot_loader()
179 		inode_set_iversion(inode_bl, 1);  in swap_inode_boot_loader()
180 		i_size_write(inode_bl, 0);  in swap_inode_boot_loader()
181 		inode_bl->i_mode = S_IFREG;  in swap_inode_boot_loader()
183 			ext4_set_inode_flag(inode_bl, EXT4_INODE_EXTENTS);  in swap_inode_boot_loader()
184 			ext4_ext_tree_init(handle, inode_bl);  in swap_inode_boot_loader()
194 	size_bl = (qsize_t)(inode_bl->i_blocks) * (1 << 9) + inode_bl->i_bytes;  in swap_inode_boot_loader()
196 	swap_inode_data(inode, inode_bl);  in swap_inode_boot_loader()
198 	inode->i_ctime = inode_bl->i_ctime = current_time(inode);  in swap_inode_boot_loader()
201 	inode_bl->i_generation = prandom_u32();  in swap_inode_boot_loader()
203 	reset_inode_seed(inode_bl);  in swap_inode_boot_loader()
214 		swap_inode_data(inode, inode_bl);  in swap_inode_boot_loader()
219 	blocks = inode_bl->i_blocks;  in swap_inode_boot_loader()
220 	bytes = inode_bl->i_bytes;  in swap_inode_boot_loader()
221 	inode_bl->i_blocks = inode->i_blocks;  in swap_inode_boot_loader()
222 	inode_bl->i_bytes = inode->i_bytes;  in swap_inode_boot_loader()
223 	err = ext4_mark_inode_dirty(handle, inode_bl);  in swap_inode_boot_loader()
226 		ext4_warning(inode_bl->i_sb,  in swap_inode_boot_loader()
228 			inode_bl->i_ino, err);  in swap_inode_boot_loader()
241 		inode_bl->i_blocks = blocks;  in swap_inode_boot_loader()
242 		inode_bl->i_bytes = bytes;  in swap_inode_boot_loader()
243 		swap_inode_data(inode, inode_bl);  in swap_inode_boot_loader()
245 		ext4_mark_inode_dirty(handle, inode_bl);  in swap_inode_boot_loader()
250 	ext4_double_up_write_data_sem(inode, inode_bl);  in swap_inode_boot_loader()
255 	unlock_two_nondirectories(inode, inode_bl);  in swap_inode_boot_loader()
256 	iput(inode_bl);  in swap_inode_boot_loader()