204 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_reset_inode()  local
206 	ei->i_fc_lblk_start = 0;  in ext4_fc_reset_inode()
207 	ei->i_fc_lblk_len = 0;  in ext4_fc_reset_inode()
212 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_init_inode()  local
216 	INIT_LIST_HEAD(&ei->i_fc_list);  in ext4_fc_init_inode()
217 	INIT_LIST_HEAD(&ei->i_fc_dilist);  in ext4_fc_init_inode()
218 	init_waitqueue_head(&ei->i_fc_wait);  in ext4_fc_init_inode()
233 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_del()  local
242 	if (list_empty(&ei->i_fc_list) && list_empty(&ei->i_fc_dilist)) {  in ext4_fc_del()
266 		DEFINE_WAIT_BIT(wait, &ei->i_state_flags,  in ext4_fc_del()
268 		wq = bit_waitqueue(&ei->i_state_flags,  in ext4_fc_del()
271 		DEFINE_WAIT_BIT(wait, &ei->i_flags,  in ext4_fc_del()
273 		wq = bit_waitqueue(&ei->i_flags,  in ext4_fc_del()
284 	list_del_init(&ei->i_fc_list);  in ext4_fc_del()
290 	if (list_empty(&ei->i_fc_dilist)) {  in ext4_fc_del()
295 	fc_dentry = list_first_entry(&ei->i_fc_dilist, struct ext4_fc_dentry_update, fcd_dilist);  in ext4_fc_del()
300 	WARN_ON(!list_empty(&ei->i_fc_dilist));  in ext4_fc_del()
359 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_track_template()  local
366 	spin_lock(&ei->i_fc_lock);  in ext4_fc_track_template()
367 	if (tid == ei->i_sync_tid) {  in ext4_fc_track_template()
371 		ei->i_sync_tid = tid;  in ext4_fc_track_template()
374 	spin_unlock(&ei->i_fc_lock);  in ext4_fc_track_template()
400 	struct ext4_inode_info *ei = EXT4_I(inode);  in __track_dentry_update()  local
409 	spin_unlock(&ei->i_fc_lock);  in __track_dentry_update()
414 		spin_lock(&ei->i_fc_lock);  in __track_dentry_update()
421 		spin_lock(&ei->i_fc_lock);  in __track_dentry_update()
449 		WARN_ON(!list_empty(&ei->i_fc_dilist));  in __track_dentry_update()
450 		list_add_tail(&node->fcd_dilist, &ei->i_fc_dilist);  in __track_dentry_update()
453 	spin_lock(&ei->i_fc_lock);  in __track_dentry_update()
553 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_track_inode()  local
577 	lockdep_assert_not_held(&ei->i_data_sem);  in ext4_fc_track_inode()
581 		DEFINE_WAIT_BIT(wait, &ei->i_state_flags,  in ext4_fc_track_inode()
583 		wq = bit_waitqueue(&ei->i_state_flags,  in ext4_fc_track_inode()
586 		DEFINE_WAIT_BIT(wait, &ei->i_flags,  in ext4_fc_track_inode()
588 		wq = bit_waitqueue(&ei->i_flags,  in ext4_fc_track_inode()
613 	struct ext4_inode_info *ei = EXT4_I(inode);  in __track_range()  local
623 	oldstart = ei->i_fc_lblk_start;  in __track_range()
625 	if (update && ei->i_fc_lblk_len > 0) {  in __track_range()
626 		ei->i_fc_lblk_start = min(ei->i_fc_lblk_start, __arg->start);  in __track_range()
627 		ei->i_fc_lblk_len =  in __track_range()
628 			max(oldstart + ei->i_fc_lblk_len - 1, __arg->end) -  in __track_range()
629 				ei->i_fc_lblk_start + 1;  in __track_range()
631 		ei->i_fc_lblk_start = __arg->start;  in __track_range()
632 		ei->i_fc_lblk_len = __arg->end - __arg->start + 1;  in __track_range()
854 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_write_inode()  local
869 		inode_len += ei->i_extra_isize;  in ext4_fc_write_inode()
899 	struct ext4_inode_info *ei = EXT4_I(inode);  in ext4_fc_write_inode_data()  local
906 	spin_lock(&ei->i_fc_lock);  in ext4_fc_write_inode_data()
907 	if (ei->i_fc_lblk_len == 0) {  in ext4_fc_write_inode_data()
908 		spin_unlock(&ei->i_fc_lock);  in ext4_fc_write_inode_data()
911 	old_blk_size = ei->i_fc_lblk_start;  in ext4_fc_write_inode_data()
912 	new_blk_size = ei->i_fc_lblk_start + ei->i_fc_lblk_len - 1;  in ext4_fc_write_inode_data()
913 	ei->i_fc_lblk_len = 0;  in ext4_fc_write_inode_data()
914 	spin_unlock(&ei->i_fc_lock);  in ext4_fc_write_inode_data()
974 	struct ext4_inode_info *ei;  in ext4_fc_flush_data()  local
977 	list_for_each_entry(ei, &sbi->s_fc_q[FC_Q_MAIN], i_fc_list) {  in ext4_fc_flush_data()
978 		ret = jbd2_submit_inode_data(journal, READ_ONCE(ei->jinode));  in ext4_fc_flush_data()
983 	list_for_each_entry(ei, &sbi->s_fc_q[FC_Q_MAIN], i_fc_list) {  in ext4_fc_flush_data()
984 		ret = jbd2_wait_inode_data(journal, READ_ONCE(ei->jinode));  in ext4_fc_flush_data()
999 	struct ext4_inode_info *ei;  in ext4_fc_commit_dentry_updates()  local
1018 		ei = list_first_entry(&fc_dentry->fcd_dilist,  in ext4_fc_commit_dentry_updates()
1020 		inode = &ei->vfs_inode;  in ext4_fc_commit_dentry_updates()
1295 	struct ext4_inode_info *ei;  in ext4_fc_cleanup()  local
1307 		ei = list_first_entry(&sbi->s_fc_q[FC_Q_MAIN],  in ext4_fc_cleanup()
1310 		list_del_init(&ei->i_fc_list);  in ext4_fc_cleanup()
1311 		ext4_clear_inode_state(&ei->vfs_inode,  in ext4_fc_cleanup()
1313 		if (tid_geq(tid, ei->i_sync_tid)) {  in ext4_fc_cleanup()
1314 			ext4_fc_reset_inode(&ei->vfs_inode);  in ext4_fc_cleanup()
1325 			list_add_tail(&ei->i_fc_list,  in ext4_fc_cleanup()
1335 		wake_up_bit(&ei->i_state_flags, EXT4_STATE_FC_COMMITTING);  in ext4_fc_cleanup()
1337 		wake_up_bit(&ei->i_flags, EXT4_STATE_FC_COMMITTING);  in ext4_fc_cleanup()