51 			      struct ext4_inode_info *ei)  in ext4_inode_csum()  argument
61 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi)) {  in ext4_inode_csum()
66 	csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)raw,  in ext4_inode_csum()
71 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum()
78 				  struct ext4_inode_info *ei)  in ext4_inode_csum_verify()  argument
88 	calculated = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_verify()
90 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_verify()
99 				struct ext4_inode_info *ei)  in ext4_inode_csum_set()  argument
108 	csum = ext4_inode_csum(inode, raw, ei);  in ext4_inode_csum_set()
111 	    EXT4_FITS_IN_INODE(raw, ei, i_checksum_hi))  in ext4_inode_csum_set()
330 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_update_reserve_space()  local
332 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_update_reserve_space()
334 	if (unlikely(used > ei->i_reserved_data_blocks)) {  in ext4_da_update_reserve_space()
338 			 ei->i_reserved_data_blocks);  in ext4_da_update_reserve_space()
340 		used = ei->i_reserved_data_blocks;  in ext4_da_update_reserve_space()
344 	ei->i_reserved_data_blocks -= used;  in ext4_da_update_reserve_space()
366 	if ((ei->i_reserved_data_blocks == 0) &&  in ext4_da_update_reserve_space()
1323 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_reserve_space()  local
1335 	spin_lock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1337 		spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1341 	ei->i_reserved_data_blocks++;  in ext4_da_reserve_space()
1343 	spin_unlock(&ei->i_block_reservation_lock);  in ext4_da_reserve_space()
1351 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_da_release_space()  local
1359 	if (unlikely(to_free > ei->i_reserved_data_blocks)) {  in ext4_da_release_space()
1369 			 ei->i_reserved_data_blocks);  in ext4_da_release_space()
1371 		to_free = ei->i_reserved_data_blocks;  in ext4_da_release_space()
1373 	ei->i_reserved_data_blocks -= to_free;  in ext4_da_release_space()
1509 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_print_free_blocks()  local
1523 		 ei->i_reserved_data_blocks);  in ext4_print_free_blocks()
3763 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_inode_attach_jinode()  local
3766 	if (ei->jinode || !EXT4_SB(inode->i_sb)->s_journal)  in ext4_inode_attach_jinode()
3771 	if (!ei->jinode) {  in ext4_inode_attach_jinode()
3776 		ei->jinode = jinode;  in ext4_inode_attach_jinode()
3777 		jbd2_journal_init_jbd_inode(ei->jinode, inode);  in ext4_inode_attach_jinode()
3816 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_truncate()  local
3887 	up_write(&ei->i_data_sem);  in ext4_truncate()
4082 void ext4_get_inode_flags(struct ext4_inode_info *ei)  in ext4_get_inode_flags()  argument
4088 		vfs_fl = ei->vfs_inode.i_flags;  in ext4_get_inode_flags()
4089 		old_fl = ei->i_flags;  in ext4_get_inode_flags()
4103 	} while (cmpxchg(&ei->i_flags, old_fl, new_fl) != old_fl);  in ext4_get_inode_flags()
4107 				  struct ext4_inode_info *ei)  in ext4_inode_blocks()  argument
4110 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks()
4130 					 struct ext4_inode_info *ei)  in ext4_iget_extra_inode()  argument
4133 			EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize;  in ext4_iget_extra_inode()
4145 	struct ext4_inode_info *ei;  in ext4_iget()  local
4159 	ei = EXT4_I(inode);  in ext4_iget()
4168 		ei->i_extra_isize = le16_to_cpu(raw_inode->i_extra_isize);  in ext4_iget()
4169 		if (EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize >  in ext4_iget()
4172 				EXT4_GOOD_OLD_INODE_SIZE + ei->i_extra_isize,  in ext4_iget()
4178 		ei->i_extra_isize = 0;  in ext4_iget()
4188 		ei->i_csum_seed = ext4_chksum(sbi, csum, (__u8 *)&gen,  in ext4_iget()
4192 	if (!ext4_inode_csum_verify(inode, raw_inode, ei)) {  in ext4_iget()
4209 	ext4_clear_state_flags(ei);	/* Only relevant on 32-bit archs */  in ext4_iget()
4210 	ei->i_inline_off = 0;  in ext4_iget()
4211 	ei->i_dir_start_lookup = 0;  in ext4_iget()
4212 	ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);  in ext4_iget()
4233 	ei->i_flags = le32_to_cpu(raw_inode->i_flags);  in ext4_iget()
4234 	inode->i_blocks = ext4_inode_blocks(raw_inode, ei);  in ext4_iget()
4235 	ei->i_file_acl = le32_to_cpu(raw_inode->i_file_acl_lo);  in ext4_iget()
4237 		ei->i_file_acl |=  in ext4_iget()
4240 	ei->i_disksize = inode->i_size;  in ext4_iget()
4242 	ei->i_reserved_quota = 0;  in ext4_iget()
4245 	ei->i_block_group = iloc.block_group;  in ext4_iget()
4246 	ei->i_last_alloc_group = ~0;  in ext4_iget()
4252 		ei->i_data[block] = raw_inode->i_block[block];  in ext4_iget()
4253 	INIT_LIST_HEAD(&ei->i_orphan);  in ext4_iget()
4276 		ei->i_sync_tid = tid;  in ext4_iget()
4277 		ei->i_datasync_tid = tid;  in ext4_iget()
4281 		if (ei->i_extra_isize == 0) {  in ext4_iget()
4283 			ei->i_extra_isize = sizeof(struct ext4_inode) -  in ext4_iget()
4286 			ext4_iget_extra_inode(inode, raw_inode, ei);  in ext4_iget()
4293 	EXT4_EINODE_GET_XTIME(i_crtime, ei, raw_inode);  in ext4_iget()
4298 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in ext4_iget()
4305 	if (ei->i_file_acl &&  in ext4_iget()
4306 	    !ext4_data_block_valid(EXT4_SB(sb), ei->i_file_acl, 1)) {  in ext4_iget()
4308 				 ei->i_file_acl);  in ext4_iget()
4340 			inode->i_link = (char *)ei->i_data;  in ext4_iget()
4342 			nd_terminate_link(ei->i_data, inode->i_size,  in ext4_iget()
4343 				sizeof(ei->i_data) - 1);  in ext4_iget()
4384 				struct ext4_inode_info *ei)  in ext4_inode_blocks_set()  argument
4386 	struct inode *inode = &(ei->vfs_inode);  in ext4_inode_blocks_set()
4440 		struct ext4_inode_info	*ei = EXT4_I(inode);  in other_inode_match()  local
4445 		spin_lock(&ei->i_raw_lock);  in other_inode_match()
4449 		ext4_inode_csum_set(inode, oi->raw_inode, ei);  in other_inode_match()
4450 		spin_unlock(&ei->i_raw_lock);  in other_inode_match()
4497 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_do_update_inode()  local
4505 	spin_lock(&ei->i_raw_lock);  in ext4_do_update_inode()
4512 	ext4_get_inode_flags(ei);  in ext4_do_update_inode()
4523 		if (!ei->i_dtime) {  in ext4_do_update_inode()
4543 	EXT4_EINODE_SET_XTIME(i_crtime, ei, raw_inode);  in ext4_do_update_inode()
4545 	err = ext4_inode_blocks_set(handle, raw_inode, ei);  in ext4_do_update_inode()
4547 		spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()
4550 	raw_inode->i_dtime = cpu_to_le32(ei->i_dtime);  in ext4_do_update_inode()
4551 	raw_inode->i_flags = cpu_to_le32(ei->i_flags & 0xFFFFFFFF);  in ext4_do_update_inode()
4554 			cpu_to_le16(ei->i_file_acl >> 32);  in ext4_do_update_inode()
4555 	raw_inode->i_file_acl_lo = cpu_to_le32(ei->i_file_acl);  in ext4_do_update_inode()
4556 	if (ei->i_disksize != ext4_isize(raw_inode)) {  in ext4_do_update_inode()
4557 		ext4_isize_set(raw_inode, ei->i_disksize);  in ext4_do_update_inode()
4560 	if (ei->i_disksize > 0x7fffffffULL) {  in ext4_do_update_inode()
4580 			raw_inode->i_block[block] = ei->i_data[block];  in ext4_do_update_inode()
4585 		if (ei->i_extra_isize) {  in ext4_do_update_inode()
4586 			if (EXT4_FITS_IN_INODE(raw_inode, ei, i_version_hi))  in ext4_do_update_inode()
4590 				cpu_to_le16(ei->i_extra_isize);  in ext4_do_update_inode()
4593 	ext4_inode_csum_set(inode, raw_inode, ei);  in ext4_do_update_inode()
4594 	spin_unlock(&ei->i_raw_lock);  in ext4_do_update_inode()