54 			      struct ext4_inode_info *ei)  in ext4_inode_csum()  argument
62 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)raw, offset);  in ext4_inode_csum()
73 		if (EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi)) {  in ext4_inode_csum()
86 				  struct ext4_inode_info *ei)  in ext4_inode_csum_verify()  argument
96 	calculated = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_verify()
98 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_verify()
107 				struct ext4_inode_info *ei)  in ext4_inode_csum_set()  argument
116 	csum = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_set()
119 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_set()
357 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_update_reserve_space()  local
359 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_update_reserve_space()
361 	if (unlikely(used > ei->i_reserved_data_blocks)) {  in ext4_da_update_reserve_space()
365 			 ei->i_reserved_data_blocks);  in ext4_da_update_reserve_space()
367 		used = ei->i_reserved_data_blocks;  in ext4_da_update_reserve_space()
371 	ei->i_reserved_data_blocks -= used;  in ext4_da_update_reserve_space()
393 	if ((ei->i_reserved_data_blocks == 0) &&  in ext4_da_update_reserve_space()
1573 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_reserve_space()  local
1585 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1587 		spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1591 	ei->i_reserved_data_blocks++;  in ext4_da_reserve_space()
1593 	spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1601 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_release_space()  local
1609 	if (unlikely(to_free > ei->i_reserved_data_blocks)) {  in ext4_da_release_space()
1619 			 ei->i_reserved_data_blocks);  in ext4_da_release_space()
1621 		to_free = ei->i_reserved_data_blocks;  in ext4_da_release_space()
1623 	ei->i_reserved_data_blocks -= to_free;  in ext4_da_release_space()
1760 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_print_free_blocks()  local
1774 		 ei->i_reserved_data_blocks);  in ext4_print_free_blocks()
3666 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_direct_IO_write()  local
3677 	if (final_size > inode->i_size || final_size > ei->i_disksize) {  in ext4_direct_IO_write()
3797 			if (end > inode->i_size || end > ei->i_disksize) {  in ext4_direct_IO_write()
4200 static void ext4_wait_dax_page(struct ext4_inode_info *ei)  in ext4_wait_dax_page()  argument
4202 	up_write(&ei->i_mmap_sem);  in ext4_wait_dax_page()
4204 	down_write(&ei->i_mmap_sem);  in ext4_wait_dax_page()
4209 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_break_layouts()  local
4213 	if (WARN_ON_ONCE(!rwsem_is_locked(&ei->i_mmap_sem)))  in ext4_break_layouts()
4224 				ext4_wait_dax_page(ei));  in ext4_break_layouts()
4380 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_inode_attach_jinode()  local
4383 	if (ei->jinode || !EXT4_SB(inode->i_sb)->s_journal)  in ext4_inode_attach_jinode()
4388 	if (!ei->jinode) {  in ext4_inode_attach_jinode()
4393 		ei->jinode = jinode;  in ext4_inode_attach_jinode()
4394 		jbd2_journal_init_jbd_inode(ei->jinode, inode);  in ext4_inode_attach_jinode()
4433 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_truncate()  local
4506 	up_write(&ei->i_data_sem);  in ext4_truncate()
4723 				  struct ext4_inode_info *ei)  in ext4_inode_blocks()  argument
4726 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks()
4746 					 struct ext4_inode_info *ei)  in ext4_iget_extra_inode()  argument
4749 			EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize;  in ext4_iget_extra_inode()
4751 	if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize + sizeof(__le32) <=  in ext4_iget_extra_inode()
4793 	struct ext4_inode_info *ei;  in ext4_iget()  local
4809 	ei = EXT4_I(inode);  in ext4_iget()
4824 		ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize);  in ext4_iget()
4825 		if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >  in ext4_iget()
4827 		    (ei->i_extra_isize & 3)) {  in ext4_iget()
4830 					 ei->i_extra_isize,  in ext4_iget()
4836 		ei->i_extra_isize = 0;  in ext4_iget()
4846 		ei->i_csum_seed = ext4_chksum(sbi, csum, (__u8 *)&gen,  in ext4_iget()
4850 	if (!ext4_inode_csum_verify(inode, raw_inode, ei)) {  in ext4_iget()
4861 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))  in ext4_iget()
4872 	ei->i_projid = make_kprojid(&init_user_ns, i_projid);  in ext4_iget()
4875 	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */  in ext4_iget()
4876 	ei->i_inline_off = 0;  in ext4_iget()
4877 	ei->i_dir_start_lookup = 0;  in ext4_iget()
4878 	ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);  in ext4_iget()
4899 	ei->i_flags = le32_to_cpu(raw_inode->i_flags);  in ext4_iget()
4901 	inode->i_blocks = ext4_inode_blocks(raw_inode, ei);  in ext4_iget()
4902 	ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);  in ext4_iget()
4904 		ei->i_file_acl |=  in ext4_iget()
4912 	ei->i_disksize = inode->i_size;  in ext4_iget()
4914 	ei->i_reserved_quota = 0;  in ext4_iget()
4917 	ei->i_block_group = iloc.block_group;  in ext4_iget()
4918 	ei->i_last_alloc_group = ~0;  in ext4_iget()
4924 		ei->i_data[block] = raw_inode->i_block[block];  in ext4_iget()
4925 	INIT_LIST_HEAD(&ei->i_orphan);  in ext4_iget()
4948 		ei->i_sync_tid = tid;  in ext4_iget()
4949 		ei->i_datasync_tid = tid;  in ext4_iget()
4953 		if (ei->i_extra_isize == 0) {  in ext4_iget()
4956 			ei->i_extra_isize = sizeof(struct ext4_inode) -  in ext4_iget()
4959 			ret = ext4_iget_extra_inode(inode, raw_inode, ei);  in ext4_iget()
4968 	EXT4_EINODE_GET_XTIME(i_crtime, ei, raw_inode);  in ext4_iget()
4974 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in ext4_iget()
4982 	if (ei->i_file_acl &&  in ext4_iget()
4983 	    !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) {  in ext4_iget()
4985 				 ei->i_file_acl);  in ext4_iget()
5021 			inode->i_link = (char *)ei->i_data;  in ext4_iget()
5023 			nd_terminate_link(ei->i_data, inode->i_size,  in ext4_iget()
5024 				sizeof(ei->i_data) - 1);  in ext4_iget()
5066 				struct ext4_inode_info *ei)  in ext4_inode_blocks_set()  argument
5068 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks_set()
5122 		struct ext4_inode_info	*ei = EXT4_I(inode);  in other_inode_match()  local
5127 		spin_lock(&ei->i_raw_lock);  in other_inode_match()
5131 		ext4_inode_csum_set(inode, oi->raw_inode, ei);  in other_inode_match()
5132 		spin_unlock(&ei->i_raw_lock);  in other_inode_match()
5179 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_do_update_inode()  local
5188 	spin_lock(&ei->i_raw_lock);  in ext4_do_update_inode()
5198 	i_projid = from_kprojid(&init_user_ns, ei->i_projid);  in ext4_do_update_inode()
5206 		if (ei->i_dtime && list_empty(&ei->i_orphan)) {  in ext4_do_update_inode()
5226 	EXT4_EINODE_SET_XTIME(i_crtime, ei, raw_inode);  in ext4_do_update_inode()
5228 	err = ext4_inode_blocks_set(handle, raw_inode, ei);  in ext4_do_update_inode()
5230 		spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()
5233 	raw_inode->i_dtime = cpu_to_le32(ei->i_dtime);  in ext4_do_update_inode()
5234 	raw_inode->i_flags = cpu_to_le32(ei->i_flags & 0xFFFFFFFF);  in ext4_do_update_inode()
5237 			cpu_to_le16(ei->i_file_acl >> 32);  in ext4_do_update_inode()
5238 	raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl);  in ext4_do_update_inode()
5239 	if (ei->i_disksize != ext4_isize(inode->i_sb, raw_inode)) {  in ext4_do_update_inode()
5240 		ext4_isize_set(raw_inode, ei->i_disksize);  in ext4_do_update_inode()
5243 	if (ei->i_disksize > 0x7fffffffULL) {  in ext4_do_update_inode()
5263 			raw_inode->i_block[block] = ei->i_data[block];  in ext4_do_update_inode()
5270 		if (ei->i_extra_isize) {  in ext4_do_update_inode()
5271 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in ext4_do_update_inode()
5275 				cpu_to_le16(ei->i_extra_isize);  in ext4_do_update_inode()
5283 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))  in ext4_do_update_inode()
5286 	ext4_inode_csum_set(inode, raw_inode, ei);  in ext4_do_update_inode()
5287 	spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()
5642 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_getattr()  local
5645 	if (EXT4_FITS_IN_INODE(raw_inode, ei, i_crtime)) {  in ext4_getattr()
5647 		stat->btime.tv_sec = ei->i_crtime.tv_sec;  in ext4_getattr()
5648 		stat->btime.tv_nsec = ei->i_crtime.tv_nsec;  in ext4_getattr()
5651 	flags = ei->i_flags & EXT4_FL_USER_VISIBLE;  in ext4_getattr()