52 			      struct ext4_inode_info *ei)  in ext4_inode_csum()  argument
60 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)raw, offset);  in ext4_inode_csum()
71 		if (EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi)) {  in ext4_inode_csum()
84 				  struct ext4_inode_info *ei)  in ext4_inode_csum_verify()  argument
94 	calculated = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_verify()
96 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_verify()
105 			 struct ext4_inode_info *ei)  in ext4_inode_csum_set()  argument
114 	csum = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_set()
117 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_set()
350 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_update_reserve_space()  local
352 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_update_reserve_space()
354 	if (unlikely(used > ei->i_reserved_data_blocks)) {  in ext4_da_update_reserve_space()
358 			 ei->i_reserved_data_blocks);  in ext4_da_update_reserve_space()
360 		used = ei->i_reserved_data_blocks;  in ext4_da_update_reserve_space()
364 	ei->i_reserved_data_blocks -= used;  in ext4_da_update_reserve_space()
386 	if ((ei->i_reserved_data_blocks == 0) &&  in ext4_da_update_reserve_space()
1465 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_reserve_space()  local
1477 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1479 		spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1483 	ei->i_reserved_data_blocks++;  in ext4_da_reserve_space()
1485 	spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1493 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_release_space()  local
1501 	if (unlikely(to_free > ei->i_reserved_data_blocks)) {  in ext4_da_release_space()
1511 			 ei->i_reserved_data_blocks);  in ext4_da_release_space()
1513 		to_free = ei->i_reserved_data_blocks;  in ext4_da_release_space()
1515 	ei->i_reserved_data_blocks -= to_free;  in ext4_da_release_space()
1596 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_print_free_blocks()  local
1610 		 ei->i_reserved_data_blocks);  in ext4_print_free_blocks()
3945 static void ext4_wait_dax_page(struct ext4_inode_info *ei)  in ext4_wait_dax_page()  argument
3947 	up_write(&ei->i_mmap_sem);  in ext4_wait_dax_page()
3949 	down_write(&ei->i_mmap_sem);  in ext4_wait_dax_page()
3954 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_break_layouts()  local
3958 	if (WARN_ON_ONCE(!rwsem_is_locked(&ei->i_mmap_sem)))  in ext4_break_layouts()
3969 				ext4_wait_dax_page(ei));  in ext4_break_layouts()
4134 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_inode_attach_jinode()  local
4137 	if (ei->jinode || !EXT4_SB(inode->i_sb)->s_journal)  in ext4_inode_attach_jinode()
4142 	if (!ei->jinode) {  in ext4_inode_attach_jinode()
4147 		ei->jinode = jinode;  in ext4_inode_attach_jinode()
4148 		jbd2_journal_init_jbd_inode(ei->jinode, inode);  in ext4_inode_attach_jinode()
4187 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_truncate()  local
4258 	up_write(&ei->i_data_sem);  in ext4_truncate()
4525 				  struct ext4_inode_info *ei)  in ext4_inode_blocks()  argument
4528 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks()
4548 					 struct ext4_inode_info *ei)  in ext4_iget_extra_inode()  argument
4551 			EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize;  in ext4_iget_extra_inode()
4553 	if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize + sizeof(__le32) <=  in ext4_iget_extra_inode()
4597 	struct ext4_inode_info *ei;  in __ext4_iget()  local
4625 	ei = EXT4_I(inode);  in __ext4_iget()
4647 		ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize);  in __ext4_iget()
4648 		if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >  in __ext4_iget()
4650 		    (ei->i_extra_isize & 3)) {  in __ext4_iget()
4654 					 ei->i_extra_isize,  in __ext4_iget()
4660 		ei->i_extra_isize = 0;  in __ext4_iget()
4670 		ei->i_csum_seed = ext4_chksum(sbi, csum, (__u8 *)&gen,  in __ext4_iget()
4674 	if ((!ext4_inode_csum_verify(inode, raw_inode, ei) ||  in __ext4_iget()
4688 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))  in __ext4_iget()
4699 	ei->i_projid = make_kprojid(&init_user_ns, i_projid);  in __ext4_iget()
4702 	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */  in __ext4_iget()
4703 	ei->i_inline_off = 0;  in __ext4_iget()
4704 	ei->i_dir_start_lookup = 0;  in __ext4_iget()
4705 	ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);  in __ext4_iget()
4726 	ei->i_flags = le32_to_cpu(raw_inode->i_flags);  in __ext4_iget()
4728 	inode->i_blocks = ext4_inode_blocks(raw_inode, ei);  in __ext4_iget()
4729 	ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);  in __ext4_iget()
4731 		ei->i_file_acl |=  in __ext4_iget()
4752 	ei->i_disksize = inode->i_size;  in __ext4_iget()
4754 	ei->i_reserved_quota = 0;  in __ext4_iget()
4757 	ei->i_block_group = iloc.block_group;  in __ext4_iget()
4758 	ei->i_last_alloc_group = ~0;  in __ext4_iget()
4764 		ei->i_data[block] = raw_inode->i_block[block];  in __ext4_iget()
4765 	INIT_LIST_HEAD(&ei->i_orphan);  in __ext4_iget()
4766 	ext4_fc_init_inode(&ei->vfs_inode);  in __ext4_iget()
4789 		ei->i_sync_tid = tid;  in __ext4_iget()
4790 		ei->i_datasync_tid = tid;  in __ext4_iget()
4794 		if (ei->i_extra_isize == 0) {  in __ext4_iget()
4797 			ei->i_extra_isize = sizeof(struct ext4_inode) -  in __ext4_iget()
4800 			ret = ext4_iget_extra_inode(inode, raw_inode, ei);  in __ext4_iget()
4809 	EXT4_EINODE_GET_XTIME(i_crtime, ei, raw_inode);  in __ext4_iget()
4815 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in __ext4_iget()
4823 	if (ei->i_file_acl &&  in __ext4_iget()
4824 	    !ext4_inode_block_valid(inode, ei->i_file_acl, 1)) {  in __ext4_iget()
4827 				 ei->i_file_acl);  in __ext4_iget()
4865 			inode->i_link = (char *)ei->i_data;  in __ext4_iget()
4867 			nd_terminate_link(ei->i_data, inode->i_size,  in __ext4_iget()
4868 				sizeof(ei->i_data) - 1);  in __ext4_iget()
4907 				struct ext4_inode_info *ei)  in ext4_inode_blocks_set()  argument
4909 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks_set()
4964 		struct ext4_inode_info	*ei = EXT4_I(inode);  in __ext4_update_other_inode_time()  local
4969 		spin_lock(&ei->i_raw_lock);  in __ext4_update_other_inode_time()
4973 		ext4_inode_csum_set(inode, raw_inode, ei);  in __ext4_update_other_inode_time()
4974 		spin_unlock(&ei->i_raw_lock);  in __ext4_update_other_inode_time()
5020 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_do_update_inode()  local
5029 	spin_lock(&ei->i_raw_lock);  in ext4_do_update_inode()
5036 	err = ext4_inode_blocks_set(handle, raw_inode, ei);  in ext4_do_update_inode()
5038 		spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()
5045 	i_projid = from_kprojid(&init_user_ns, ei->i_projid);  in ext4_do_update_inode()
5053 		if (ei->i_dtime && list_empty(&ei->i_orphan)) {  in ext4_do_update_inode()
5073 	EXT4_EINODE_SET_XTIME(i_crtime, ei, raw_inode);  in ext4_do_update_inode()
5075 	raw_inode->i_dtime = cpu_to_le32(ei->i_dtime);  in ext4_do_update_inode()
5076 	raw_inode->i_flags = cpu_to_le32(ei->i_flags & 0xFFFFFFFF);  in ext4_do_update_inode()
5079 			cpu_to_le16(ei->i_file_acl >> 32);  in ext4_do_update_inode()
5080 	raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl);  in ext4_do_update_inode()
5081 	if (READ_ONCE(ei->i_disksize) != ext4_isize(inode->i_sb, raw_inode)) {  in ext4_do_update_inode()
5082 		ext4_isize_set(raw_inode, ei->i_disksize);  in ext4_do_update_inode()
5085 	if (ei->i_disksize > 0x7fffffffULL) {  in ext4_do_update_inode()
5105 			raw_inode->i_block[block] = ei->i_data[block];  in ext4_do_update_inode()
5112 		if (ei->i_extra_isize) {  in ext4_do_update_inode()
5113 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in ext4_do_update_inode()
5117 				cpu_to_le16(ei->i_extra_isize);  in ext4_do_update_inode()
5125 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_projid))  in ext4_do_update_inode()
5128 	ext4_inode_csum_set(inode, raw_inode, ei);  in ext4_do_update_inode()
5129 	spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()
5530 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_getattr()  local
5534 	    EXT4_FITS_IN_INODE(raw_inode, ei, i_crtime)) {  in ext4_getattr()
5536 		stat->btime.tv_sec = ei->i_crtime.tv_sec;  in ext4_getattr()
5537 		stat->btime.tv_nsec = ei->i_crtime.tv_nsec;  in ext4_getattr()
5540 	flags = ei->i_flags & EXT4_FL_USER_VISIBLE;  in ext4_getattr()
5752 	struct ext4_inode_info *ei = EXT4_I(inode);  in __ext4_expand_extra_isize()  local
5756 	if ((EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize > inode_size) ||  in __ext4_expand_extra_isize()
5757 	    (ei->i_extra_isize & 3)) {  in __ext4_expand_extra_isize()
5759 				 ei->i_extra_isize,  in __ext4_expand_extra_isize()
5763 	if ((new_extra_isize < ei->i_extra_isize) ||  in __ext4_expand_extra_isize()