xfs: Rename xa_ elements to ail_

This is a simple rename, except that xa_ail becomes ail_head.
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

fs/xfs/xfs_buf_item.c

@@ -460,7 +460,7 @@ xfs_buf_item_unpin(
 			list_del_init(&bp->b_li_list);
 			bp->b_iodone = NULL;
 		} else {
-			spin_lock(&ailp->xa_lock);
+			spin_lock(&ailp->ail_lock);
 			xfs_trans_ail_delete(ailp, lip, SHUTDOWN_LOG_IO_ERROR);
 			xfs_buf_item_relse(bp);
 			ASSERT(bp->b_log_item == NULL);
@@ -1057,12 +1057,12 @@ xfs_buf_do_callbacks_fail(
 	lip = list_first_entry(&bp->b_li_list, struct xfs_log_item,
 			li_bio_list);
 	ailp = lip->li_ailp;
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	list_for_each_entry(lip, &bp->b_li_list, li_bio_list) {
 		if (lip->li_ops->iop_error)
 			lip->li_ops->iop_error(lip, bp);
 	}
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 }
 
 static bool
@@ -1226,7 +1226,7 @@ xfs_buf_iodone(
 	 *
 	 * Either way, AIL is useless if we're forcing a shutdown.
 	 */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	xfs_trans_ail_delete(ailp, lip, SHUTDOWN_CORRUPT_INCORE);
 	xfs_buf_item_free(BUF_ITEM(lip));
 }
@@ -1246,7 +1246,7 @@ xfs_buf_resubmit_failed_buffers(
 	/*
 	 * Clear XFS_LI_FAILED flag from all items before resubmit
 	 *
-	 * XFS_LI_FAILED set/clear is protected by xa_lock, caller  this
+	 * XFS_LI_FAILED set/clear is protected by ail_lock, caller  this
 	 * function already have it acquired
 	 */
 	list_for_each_entry(lip, &bp->b_li_list, li_bio_list)

fs/xfs/xfs_dquot.c

@@ -918,7 +918,7 @@ xfs_qm_dqflush_done(
 	     (lip->li_flags & XFS_LI_FAILED))) {
 
 		/* xfs_trans_ail_delete() drops the AIL lock. */
-		spin_lock(&ailp->xa_lock);
+		spin_lock(&ailp->ail_lock);
 		if (lip->li_lsn == qip->qli_flush_lsn) {
 			xfs_trans_ail_delete(ailp, lip, SHUTDOWN_CORRUPT_INCORE);
 		} else {
@@ -928,7 +928,7 @@ xfs_qm_dqflush_done(
 			 */
 			if (lip->li_flags & XFS_LI_FAILED)
 				xfs_clear_li_failed(lip);
-			spin_unlock(&ailp->xa_lock);
+			spin_unlock(&ailp->ail_lock);
 		}
 	}
 

fs/xfs/xfs_dquot_item.c

@@ -157,8 +157,9 @@ xfs_dquot_item_error(
 STATIC uint
 xfs_qm_dquot_logitem_push(
 	struct xfs_log_item	*lip,
-	struct list_head	*buffer_list) __releases(&lip->li_ailp->xa_lock)
-					      __acquires(&lip->li_ailp->xa_lock)
+	struct list_head	*buffer_list)
+		__releases(&lip->li_ailp->ail_lock)
+		__acquires(&lip->li_ailp->ail_lock)
 {
 	struct xfs_dquot	*dqp = DQUOT_ITEM(lip)->qli_dquot;
 	struct xfs_buf		*bp = lip->li_buf;
@@ -205,7 +206,7 @@ xfs_qm_dquot_logitem_push(
 		goto out_unlock;
 	}
 
-	spin_unlock(&lip->li_ailp->xa_lock);
+	spin_unlock(&lip->li_ailp->ail_lock);
 
 	error = xfs_qm_dqflush(dqp, &bp);
 	if (error) {
@@ -217,7 +218,7 @@ xfs_qm_dquot_logitem_push(
 		xfs_buf_relse(bp);
 	}
 
-	spin_lock(&lip->li_ailp->xa_lock);
+	spin_lock(&lip->li_ailp->ail_lock);
 out_unlock:
 	xfs_dqunlock(dqp);
 	return rval;
@@ -400,7 +401,7 @@ xfs_qm_qoffend_logitem_committed(
 	 * Delete the qoff-start logitem from the AIL.
 	 * xfs_trans_ail_delete() drops the AIL lock.
 	 */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	xfs_trans_ail_delete(ailp, &qfs->qql_item, SHUTDOWN_LOG_IO_ERROR);
 
 	kmem_free(qfs->qql_item.li_lv_shadow);

fs/xfs/xfs_inode_item.c

@@ -502,8 +502,8 @@ STATIC uint
 xfs_inode_item_push(
 	struct xfs_log_item	*lip,
 	struct list_head	*buffer_list)
-		__releases(&lip->li_ailp->xa_lock)
-		__acquires(&lip->li_ailp->xa_lock)
+		__releases(&lip->li_ailp->ail_lock)
+		__acquires(&lip->li_ailp->ail_lock)
 {
 	struct xfs_inode_log_item *iip = INODE_ITEM(lip);
 	struct xfs_inode	*ip = iip->ili_inode;
@@ -562,7 +562,7 @@ xfs_inode_item_push(
 	ASSERT(iip->ili_fields != 0 || XFS_FORCED_SHUTDOWN(ip->i_mount));
 	ASSERT(iip->ili_logged == 0 || XFS_FORCED_SHUTDOWN(ip->i_mount));
 
-	spin_unlock(&lip->li_ailp->xa_lock);
+	spin_unlock(&lip->li_ailp->ail_lock);
 
 	error = xfs_iflush(ip, &bp);
 	if (!error) {
@@ -571,7 +571,7 @@ xfs_inode_item_push(
 		xfs_buf_relse(bp);
 	}
 
-	spin_lock(&lip->li_ailp->xa_lock);
+	spin_lock(&lip->li_ailp->ail_lock);
 out_unlock:
 	xfs_iunlock(ip, XFS_ILOCK_SHARED);
 	return rval;
@@ -759,7 +759,7 @@ xfs_iflush_done(
 		bool			mlip_changed = false;
 
 		/* this is an opencoded batch version of xfs_trans_ail_delete */
-		spin_lock(&ailp->xa_lock);
+		spin_lock(&ailp->ail_lock);
 		list_for_each_entry(blip, &tmp, li_bio_list) {
 			if (INODE_ITEM(blip)->ili_logged &&
 			    blip->li_lsn == INODE_ITEM(blip)->ili_flush_lsn)
@@ -770,15 +770,15 @@ xfs_iflush_done(
 		}
 
 		if (mlip_changed) {
-			if (!XFS_FORCED_SHUTDOWN(ailp->xa_mount))
-				xlog_assign_tail_lsn_locked(ailp->xa_mount);
-			if (list_empty(&ailp->xa_ail))
-				wake_up_all(&ailp->xa_empty);
+			if (!XFS_FORCED_SHUTDOWN(ailp->ail_mount))
+				xlog_assign_tail_lsn_locked(ailp->ail_mount);
+			if (list_empty(&ailp->ail_head))
+				wake_up_all(&ailp->ail_empty);
 		}
-		spin_unlock(&ailp->xa_lock);
+		spin_unlock(&ailp->ail_lock);
 
 		if (mlip_changed)
-			xfs_log_space_wake(ailp->xa_mount);
+			xfs_log_space_wake(ailp->ail_mount);
 	}
 
 	/*

fs/xfs/xfs_log.c

@@ -1149,7 +1149,7 @@ xlog_assign_tail_lsn_locked(
 	struct xfs_log_item	*lip;
 	xfs_lsn_t		tail_lsn;
 
-	assert_spin_locked(&mp->m_ail->xa_lock);
+	assert_spin_locked(&mp->m_ail->ail_lock);
 
 	/*
 	 * To make sure we always have a valid LSN for the log tail we keep
@@ -1172,9 +1172,9 @@ xlog_assign_tail_lsn(
 {
 	xfs_lsn_t		tail_lsn;
 
-	spin_lock(&mp->m_ail->xa_lock);
+	spin_lock(&mp->m_ail->ail_lock);
 	tail_lsn = xlog_assign_tail_lsn_locked(mp);
-	spin_unlock(&mp->m_ail->xa_lock);
+	spin_unlock(&mp->m_ail->ail_lock);
 
 	return tail_lsn;
 }

fs/xfs/xfs_log_recover.c

@@ -3427,7 +3427,7 @@ xlog_recover_efi_pass2(
 	}
 	atomic_set(&efip->efi_next_extent, efi_formatp->efi_nextents);
 
-	spin_lock(&log->l_ailp->xa_lock);
+	spin_lock(&log->l_ailp->ail_lock);
 	/*
 	 * The EFI has two references. One for the EFD and one for EFI to ensure
 	 * it makes it into the AIL. Insert the EFI into the AIL directly and
@@ -3470,7 +3470,7 @@ xlog_recover_efd_pass2(
 	 * Search for the EFI with the id in the EFD format structure in the
 	 * AIL.
 	 */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 	while (lip != NULL) {
 		if (lip->li_type == XFS_LI_EFI) {
@@ -3480,9 +3480,9 @@ xlog_recover_efd_pass2(
 				 * Drop the EFD reference to the EFI. This
 				 * removes the EFI from the AIL and frees it.
 				 */
-				spin_unlock(&ailp->xa_lock);
+				spin_unlock(&ailp->ail_lock);
 				xfs_efi_release(efip);
-				spin_lock(&ailp->xa_lock);
+				spin_lock(&ailp->ail_lock);
 				break;
 			}
 		}
@@ -3490,7 +3490,7 @@ xlog_recover_efd_pass2(
 	}
 
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	return 0;
 }
@@ -3523,7 +3523,7 @@ xlog_recover_rui_pass2(
 	}
 	atomic_set(&ruip->rui_next_extent, rui_formatp->rui_nextents);
 
-	spin_lock(&log->l_ailp->xa_lock);
+	spin_lock(&log->l_ailp->ail_lock);
 	/*
 	 * The RUI has two references. One for the RUD and one for RUI to ensure
 	 * it makes it into the AIL. Insert the RUI into the AIL directly and
@@ -3563,7 +3563,7 @@ xlog_recover_rud_pass2(
 	 * Search for the RUI with the id in the RUD format structure in the
 	 * AIL.
 	 */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 	while (lip != NULL) {
 		if (lip->li_type == XFS_LI_RUI) {
@@ -3573,9 +3573,9 @@ xlog_recover_rud_pass2(
 				 * Drop the RUD reference to the RUI. This
 				 * removes the RUI from the AIL and frees it.
 				 */
-				spin_unlock(&ailp->xa_lock);
+				spin_unlock(&ailp->ail_lock);
 				xfs_rui_release(ruip);
-				spin_lock(&ailp->xa_lock);
+				spin_lock(&ailp->ail_lock);
 				break;
 			}
 		}
@@ -3583,7 +3583,7 @@ xlog_recover_rud_pass2(
 	}
 
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	return 0;
 }
@@ -3639,7 +3639,7 @@ xlog_recover_cui_pass2(
 	}
 	atomic_set(&cuip->cui_next_extent, cui_formatp->cui_nextents);
 
-	spin_lock(&log->l_ailp->xa_lock);
+	spin_lock(&log->l_ailp->ail_lock);
 	/*
 	 * The CUI has two references. One for the CUD and one for CUI to ensure
 	 * it makes it into the AIL. Insert the CUI into the AIL directly and
@@ -3680,7 +3680,7 @@ xlog_recover_cud_pass2(
 	 * Search for the CUI with the id in the CUD format structure in the
 	 * AIL.
 	 */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 	while (lip != NULL) {
 		if (lip->li_type == XFS_LI_CUI) {
@@ -3690,9 +3690,9 @@ xlog_recover_cud_pass2(
 				 * Drop the CUD reference to the CUI. This
 				 * removes the CUI from the AIL and frees it.
 				 */
-				spin_unlock(&ailp->xa_lock);
+				spin_unlock(&ailp->ail_lock);
 				xfs_cui_release(cuip);
-				spin_lock(&ailp->xa_lock);
+				spin_lock(&ailp->ail_lock);
 				break;
 			}
 		}
@@ -3700,7 +3700,7 @@ xlog_recover_cud_pass2(
 	}
 
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	return 0;
 }
@@ -3758,7 +3758,7 @@ xlog_recover_bui_pass2(
 	}
 	atomic_set(&buip->bui_next_extent, bui_formatp->bui_nextents);
 
-	spin_lock(&log->l_ailp->xa_lock);
+	spin_lock(&log->l_ailp->ail_lock);
 	/*
 	 * The RUI has two references. One for the RUD and one for RUI to ensure
 	 * it makes it into the AIL. Insert the RUI into the AIL directly and
@@ -3799,7 +3799,7 @@ xlog_recover_bud_pass2(
 	 * Search for the BUI with the id in the BUD format structure in the
 	 * AIL.
 	 */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 	while (lip != NULL) {
 		if (lip->li_type == XFS_LI_BUI) {
@@ -3809,9 +3809,9 @@ xlog_recover_bud_pass2(
 				 * Drop the BUD reference to the BUI. This
 				 * removes the BUI from the AIL and frees it.
 				 */
-				spin_unlock(&ailp->xa_lock);
+				spin_unlock(&ailp->ail_lock);
 				xfs_bui_release(buip);
-				spin_lock(&ailp->xa_lock);
+				spin_lock(&ailp->ail_lock);
 				break;
 			}
 		}
@@ -3819,7 +3819,7 @@ xlog_recover_bud_pass2(
 	}
 
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	return 0;
 }
@@ -4652,9 +4652,9 @@ xlog_recover_process_efi(
 	if (test_bit(XFS_EFI_RECOVERED, &efip->efi_flags))
 		return 0;
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	error = xfs_efi_recover(mp, efip);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 
 	return error;
 }
@@ -4670,9 +4670,9 @@ xlog_recover_cancel_efi(
 
 	efip = container_of(lip, struct xfs_efi_log_item, efi_item);
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	xfs_efi_release(efip);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 }
 
 /* Recover the RUI if necessary. */
@@ -4692,9 +4692,9 @@ xlog_recover_process_rui(
 	if (test_bit(XFS_RUI_RECOVERED, &ruip->rui_flags))
 		return 0;
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	error = xfs_rui_recover(mp, ruip);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 
 	return error;
 }
@@ -4710,9 +4710,9 @@ xlog_recover_cancel_rui(
 
 	ruip = container_of(lip, struct xfs_rui_log_item, rui_item);
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	xfs_rui_release(ruip);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 }
 
 /* Recover the CUI if necessary. */
@@ -4733,9 +4733,9 @@ xlog_recover_process_cui(
 	if (test_bit(XFS_CUI_RECOVERED, &cuip->cui_flags))
 		return 0;
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	error = xfs_cui_recover(mp, cuip, dfops);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 
 	return error;
 }
@@ -4751,9 +4751,9 @@ xlog_recover_cancel_cui(
 
 	cuip = container_of(lip, struct xfs_cui_log_item, cui_item);
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	xfs_cui_release(cuip);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 }
 
 /* Recover the BUI if necessary. */
@@ -4774,9 +4774,9 @@ xlog_recover_process_bui(
 	if (test_bit(XFS_BUI_RECOVERED, &buip->bui_flags))
 		return 0;
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	error = xfs_bui_recover(mp, buip, dfops);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 
 	return error;
 }
@@ -4792,9 +4792,9 @@ xlog_recover_cancel_bui(
 
 	buip = container_of(lip, struct xfs_bui_log_item, bui_item);
 
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	xfs_bui_release(buip);
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 }
 
 /* Is this log item a deferred action intent? */
@@ -4882,7 +4882,7 @@ xlog_recover_process_intents(
 #endif
 
 	ailp = log->l_ailp;
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 #if defined(DEBUG) || defined(XFS_WARN)
 	last_lsn = xlog_assign_lsn(log->l_curr_cycle, log->l_curr_block);
@@ -4936,7 +4936,7 @@ xlog_recover_process_intents(
 	}
 out:
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	if (error)
 		xfs_defer_cancel(&dfops);
 	else
@@ -4959,7 +4959,7 @@ xlog_recover_cancel_intents(
 	struct xfs_ail		*ailp;
 
 	ailp = log->l_ailp;
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
 	while (lip != NULL) {
 		/*
@@ -4993,7 +4993,7 @@ xlog_recover_cancel_intents(
 	}
 
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 	return error;
 }
 

fs/xfs/xfs_trans.c

@@ -803,8 +803,8 @@ xfs_log_item_batch_insert(
 {
 	int	i;
 
-	spin_lock(&ailp->xa_lock);
-	/* xfs_trans_ail_update_bulk drops ailp->xa_lock */
+	spin_lock(&ailp->ail_lock);
+	/* xfs_trans_ail_update_bulk drops ailp->ail_lock */
 	xfs_trans_ail_update_bulk(ailp, cur, log_items, nr_items, commit_lsn);
 
 	for (i = 0; i < nr_items; i++) {
@@ -847,9 +847,9 @@ xfs_trans_committed_bulk(
 	struct xfs_ail_cursor	cur;
 	int			i = 0;
 
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	xfs_trans_ail_cursor_last(ailp, &cur, commit_lsn);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 
 	/* unpin all the log items */
 	for (lv = log_vector; lv; lv = lv->lv_next ) {
@@ -869,7 +869,7 @@ xfs_trans_committed_bulk(
 		 * object into the AIL as we are in a shutdown situation.
 		 */
 		if (aborted) {
-			ASSERT(XFS_FORCED_SHUTDOWN(ailp->xa_mount));
+			ASSERT(XFS_FORCED_SHUTDOWN(ailp->ail_mount));
 			lip->li_ops->iop_unpin(lip, 1);
 			continue;
 		}
@@ -883,11 +883,11 @@ xfs_trans_committed_bulk(
 			 * not affect the AIL cursor the bulk insert path is
 			 * using.
 			 */
-			spin_lock(&ailp->xa_lock);
+			spin_lock(&ailp->ail_lock);
 			if (XFS_LSN_CMP(item_lsn, lip->li_lsn) > 0)
 				xfs_trans_ail_update(ailp, lip, item_lsn);
 			else
-				spin_unlock(&ailp->xa_lock);
+				spin_unlock(&ailp->ail_lock);
 			lip->li_ops->iop_unpin(lip, 0);
 			continue;
 		}
@@ -905,9 +905,9 @@ xfs_trans_committed_bulk(
 	if (i)
 		xfs_log_item_batch_insert(ailp, &cur, log_items, i, commit_lsn);
 
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	xfs_trans_ail_cursor_done(&cur);
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 }
 
 /*

fs/xfs/xfs_trans_buf.c

@@ -431,8 +431,8 @@ xfs_trans_brelse(
 	 * If the fs has shutdown and we dropped the last reference, it may fall
 	 * on us to release a (possibly dirty) bli if it never made it to the
 	 * AIL (e.g., the aborted unpin already happened and didn't release it
-	 * due to our reference). Since we're already shutdown and need xa_lock,
-	 * just force remove from the AIL and release the bli here.
+	 * due to our reference). Since we're already shutdown and need
+	 * ail_lock, just force remove from the AIL and release the bli here.
 	 */
 	if (XFS_FORCED_SHUTDOWN(tp->t_mountp) && freed) {
 		xfs_trans_ail_remove(&bip->bli_item, SHUTDOWN_LOG_IO_ERROR);

fs/xfs/xfs_trans_priv.h

@@ -65,17 +65,17 @@ struct xfs_ail_cursor {
  * Eventually we need to drive the locking in here as well.
  */
 struct xfs_ail {
-	struct xfs_mount	*xa_mount;
-	struct task_struct	*xa_task;
-	struct list_head	xa_ail;
-	xfs_lsn_t		xa_target;
-	xfs_lsn_t		xa_target_prev;
-	struct list_head	xa_cursors;
-	spinlock_t		xa_lock;
-	xfs_lsn_t		xa_last_pushed_lsn;
-	int			xa_log_flush;
-	struct list_head	xa_buf_list;
-	wait_queue_head_t	xa_empty;
+	struct xfs_mount	*ail_mount;
+	struct task_struct	*ail_task;
+	struct list_head	ail_head;
+	xfs_lsn_t		ail_target;
+	xfs_lsn_t		ail_target_prev;
+	struct list_head	ail_cursors;
+	spinlock_t		ail_lock;
+	xfs_lsn_t		ail_last_pushed_lsn;
+	int			ail_log_flush;
+	struct list_head	ail_buf_list;
+	wait_queue_head_t	ail_empty;
 };
 
 /*
@@ -84,7 +84,7 @@ struct xfs_ail {
 void	xfs_trans_ail_update_bulk(struct xfs_ail *ailp,
 				struct xfs_ail_cursor *cur,
 				struct xfs_log_item **log_items, int nr_items,
-				xfs_lsn_t lsn) __releases(ailp->xa_lock);
+				xfs_lsn_t lsn) __releases(ailp->ail_lock);
 /*
  * Return a pointer to the first item in the AIL.  If the AIL is empty, then
  * return NULL.
@@ -93,7 +93,7 @@ static inline struct xfs_log_item *
 xfs_ail_min(
 	struct xfs_ail  *ailp)
 {
-	return list_first_entry_or_null(&ailp->xa_ail, struct xfs_log_item,
+	return list_first_entry_or_null(&ailp->ail_head, struct xfs_log_item,
 					li_ail);
 }
 
@@ -101,14 +101,14 @@ static inline void
 xfs_trans_ail_update(
 	struct xfs_ail		*ailp,
 	struct xfs_log_item	*lip,
-	xfs_lsn_t		lsn) __releases(ailp->xa_lock)
+	xfs_lsn_t		lsn) __releases(ailp->ail_lock)
 {
 	xfs_trans_ail_update_bulk(ailp, NULL, &lip, 1, lsn);
 }
 
 bool xfs_ail_delete_one(struct xfs_ail *ailp, struct xfs_log_item *lip);
 void xfs_trans_ail_delete(struct xfs_ail *ailp, struct xfs_log_item *lip,
-		int shutdown_type) __releases(ailp->xa_lock);
+		int shutdown_type) __releases(ailp->ail_lock);
 
 static inline void
 xfs_trans_ail_remove(
@@ -117,12 +117,12 @@ xfs_trans_ail_remove(
 {
 	struct xfs_ail		*ailp = lip->li_ailp;
 
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	/* xfs_trans_ail_delete() drops the AIL lock */
 	if (lip->li_flags & XFS_LI_IN_AIL)
 		xfs_trans_ail_delete(ailp, lip, shutdown_type);
 	else
-		spin_unlock(&ailp->xa_lock);
+		spin_unlock(&ailp->ail_lock);
 }
 
 void			xfs_ail_push(struct xfs_ail *, xfs_lsn_t);
@@ -149,9 +149,9 @@ xfs_trans_ail_copy_lsn(
 	xfs_lsn_t	*src)
 {
 	ASSERT(sizeof(xfs_lsn_t) == 8);	/* don't lock if it shrinks */
-	spin_lock(&ailp->xa_lock);
+	spin_lock(&ailp->ail_lock);
 	*dst = *src;
-	spin_unlock(&ailp->xa_lock);
+	spin_unlock(&ailp->ail_lock);
 }
 #else
 static inline void
@@ -172,7 +172,7 @@ xfs_clear_li_failed(
 	struct xfs_buf	*bp = lip->li_buf;
 
 	ASSERT(lip->li_flags & XFS_LI_IN_AIL);
-	lockdep_assert_held(&lip->li_ailp->xa_lock);
+	lockdep_assert_held(&lip->li_ailp->ail_lock);
 
 	if (lip->li_flags & XFS_LI_FAILED) {
 		lip->li_flags &= ~XFS_LI_FAILED;
@@ -186,7 +186,7 @@ xfs_set_li_failed(
 	struct xfs_log_item	*lip,
 	struct xfs_buf		*bp)
 {
-	lockdep_assert_held(&lip->li_ailp->xa_lock);
+	lockdep_assert_held(&lip->li_ailp->ail_lock);
 
 	if (!(lip->li_flags & XFS_LI_FAILED)) {
 		xfs_buf_hold(bp);