53 			      struct ext4_inode_info *ei)  in ext4_inode_csum()  argument
61 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)raw, offset);  in ext4_inode_csum()
72 		if (EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi)) {  in ext4_inode_csum()
85 				  struct ext4_inode_info *ei)  in ext4_inode_csum_verify()  argument
95 	calculated = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_verify()
97 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_verify()
106 			 struct ext4_inode_info *ei)  in ext4_inode_csum_set()  argument
115 	csum = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_set()
118 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_set()
359 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_update_reserve_space()  local
361 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_update_reserve_space()
363 	if (unlikely(used > ei->i_reserved_data_blocks)) {  in ext4_da_update_reserve_space()
367 			 ei->i_reserved_data_blocks);  in ext4_da_update_reserve_space()
369 		used = ei->i_reserved_data_blocks;  in ext4_da_update_reserve_space()
373 	ei->i_reserved_data_blocks -= used;  in ext4_da_update_reserve_space()
376 	spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_update_reserve_space()
395 	if ((ei->i_reserved_data_blocks == 0) &&  in ext4_da_update_reserve_space()
1460 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_reserve_space()  local
1472 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1474 		spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1478 	ei->i_reserved_data_blocks++;  in ext4_da_reserve_space()
1480 	spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1488 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_release_space()  local
1496 	if (unlikely(to_free > ei->i_reserved_data_blocks)) {  in ext4_da_release_space()
1506 			 ei->i_reserved_data_blocks);  in ext4_da_release_space()
1508 		to_free = ei->i_reserved_data_blocks;  in ext4_da_release_space()
1510 	ei->i_reserved_data_blocks -= to_free;  in ext4_da_release_space()
1591 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_print_free_blocks()  local
1605 		 ei->i_reserved_data_blocks);  in ext4_print_free_blocks()
4084 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_inode_attach_jinode()  local
4087 	if (ei->jinode || !EXT4_SB(inode->i_sb)->s_journal)  in ext4_inode_attach_jinode()
4092 	if (!ei->jinode) {  in ext4_inode_attach_jinode()
4097 		ei->jinode = jinode;  in ext4_inode_attach_jinode()
4098 		jbd2_journal_init_jbd_inode(ei->jinode, inode);  in ext4_inode_attach_jinode()
4137 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_truncate()  local
4208 	up_write(&ei->i_data_sem);  in ext4_truncate()
4473 				  struct ext4_inode_info *ei)  in ext4_inode_blocks()  argument
4476 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks()
4496 					 struct ext4_inode_info *ei)  in ext4_iget_extra_inode()  argument
4499 			EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize;  in ext4_iget_extra_inode()
4501 	if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize + sizeof(__le32) <=  in ext4_iget_extra_inode()
4545 	struct ext4_inode_info *ei;  in __ext4_iget()  local
4578 	ei = EXT4_I(inode);  in __ext4_iget()
4600 		ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize);  in __ext4_iget()
4601 		if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >  in __ext4_iget()
4603 		    (ei->i_extra_isize & 3)) {  in __ext4_iget()
4607 					 ei->i_extra_isize,  in __ext4_iget()
4613 		ei->i_extra_isize = 0;  in __ext4_iget()
4623 		ei->i_csum_seed = ext4_chksum(sbi, csum, (__u8 *)&gen,  in __ext4_iget()
4627 	if ((!ext4_inode_csum_verify(inode, raw_inode, ei) ||  in __ext4_iget()
4641 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))  in __ext4_iget()
4652 	ei->i_projid = make_kprojid(&init_user_ns, i_projid);  in __ext4_iget()
4655 	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */  in __ext4_iget()
4656 	ei->i_inline_off = 0;  in __ext4_iget()
4657 	ei->i_dir_start_lookup = 0;  in __ext4_iget()
4658 	ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);  in __ext4_iget()
4679 	ei->i_flags = le32_to_cpu(raw_inode->i_flags);  in __ext4_iget()
4681 	inode->i_blocks = ext4_inode_blocks(raw_inode, ei);  in __ext4_iget()
4682 	ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);  in __ext4_iget()
4684 		ei->i_file_acl |=  in __ext4_iget()
4705 	ei->i_disksize = inode->i_size;  in __ext4_iget()
4707 	ei->i_reserved_quota = 0;  in __ext4_iget()
4710 	ei->i_block_group = iloc.block_group;  in __ext4_iget()
4711 	ei->i_last_alloc_group = ~0;  in __ext4_iget()
4717 		ei->i_data[block] = raw_inode->i_block[block];  in __ext4_iget()
4718 	INIT_LIST_HEAD(&ei->i_orphan);  in __ext4_iget()
4719 	ext4_fc_init_inode(&ei->vfs_inode);  in __ext4_iget()
4742 		ei->i_sync_tid = tid;  in __ext4_iget()
4743 		ei->i_datasync_tid = tid;  in __ext4_iget()
4747 		if (ei->i_extra_isize == 0) {  in __ext4_iget()
4750 			ei->i_extra_isize = sizeof(struct ext4_inode) -  in __ext4_iget()
4753 			ret = ext4_iget_extra_inode(inode, raw_inode, ei);  in __ext4_iget()
4762 	EXT4_EINODE_GET_XTIME(i_crtime, ei, raw_inode);  in __ext4_iget()
4768 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in __ext4_iget()
4776 	if (ei->i_file_acl &&  in __ext4_iget()
4777 	    !ext4_inode_block_valid(inode, ei->i_file_acl, 1)) {  in __ext4_iget()
4780 				 ei->i_file_acl);  in __ext4_iget()
4818 			inode->i_link = (char *)ei->i_data;  in __ext4_iget()
4820 			nd_terminate_link(ei->i_data, inode->i_size,  in __ext4_iget()
4821 				sizeof(ei->i_data) - 1);  in __ext4_iget()
4860 				struct ext4_inode_info *ei)  in ext4_inode_blocks_set()  argument
4862 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks_set()
4919 		struct ext4_inode_info	*ei = EXT4_I(inode);  in __ext4_update_other_inode_time()  local
4924 		spin_lock(&ei->i_raw_lock);  in __ext4_update_other_inode_time()
4928 		ext4_inode_csum_set(inode, raw_inode, ei);  in __ext4_update_other_inode_time()
4929 		spin_unlock(&ei->i_raw_lock);  in __ext4_update_other_inode_time()
4975 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_do_update_inode()  local
4984 	spin_lock(&ei->i_raw_lock);  in ext4_do_update_inode()
4993 	err = ext4_inode_blocks_set(handle, raw_inode, ei);  in ext4_do_update_inode()
4998 	i_projid = from_kprojid(&init_user_ns, ei->i_projid);  in ext4_do_update_inode()
5007 		if (ei->i_dtime && list_empty(&ei->i_orphan)) {  in ext4_do_update_inode()
5027 	EXT4_EINODE_SET_XTIME(i_crtime, ei, raw_inode);  in ext4_do_update_inode()
5029 	raw_inode->i_dtime = cpu_to_le32(ei->i_dtime);  in ext4_do_update_inode()
5030 	raw_inode->i_flags = cpu_to_le32(ei->i_flags & 0xFFFFFFFF);  in ext4_do_update_inode()
5033 			cpu_to_le16(ei->i_file_acl >> 32);  in ext4_do_update_inode()
5034 	raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl);  in ext4_do_update_inode()
5035 	if (READ_ONCE(ei->i_disksize) != ext4_isize(inode->i_sb, raw_inode)) {  in ext4_do_update_inode()
5036 		ext4_isize_set(raw_inode, ei->i_disksize);  in ext4_do_update_inode()
5039 	if (ei->i_disksize > 0x7fffffffULL) {  in ext4_do_update_inode()
5059 			raw_inode->i_block[block] = ei->i_data[block];  in ext4_do_update_inode()
5066 		if (ei->i_extra_isize) {  in ext4_do_update_inode()
5067 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in ext4_do_update_inode()
5071 				cpu_to_le16(ei->i_extra_isize);  in ext4_do_update_inode()
5080 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))  in ext4_do_update_inode()
5083 	ext4_inode_csum_set(inode, raw_inode, ei);  in ext4_do_update_inode()
5084 	spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()
5500 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_getattr()  local
5504 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_crtime)) {  in ext4_getattr()
5506 		stat->btime.tv_sec = ei->i_crtime.tv_sec;  in ext4_getattr()
5507 		stat->btime.tv_nsec = ei->i_crtime.tv_nsec;  in ext4_getattr()
5510 	flags = ei->i_flags & EXT4_FL_USER_VISIBLE;  in ext4_getattr()
5724 	struct ext4_inode_info *ei = EXT4_I(inode);  in __ext4_expand_extra_isize()  local
5728 	if ((EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > inode_size) ||  in __ext4_expand_extra_isize()
5729 	    (ei->i_extra_isize & 3)) {  in __ext4_expand_extra_isize()
5731 				 ei->i_extra_isize,  in __ext4_expand_extra_isize()
5735 	if ((new_extra_isize < ei->i_extra_isize) ||  in __ext4_expand_extra_isize()