diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h
index 91e2d5a..6cedd75 100644
--- a/fs/xfs/libxfs/xfs_format.h
+++ b/fs/xfs/libxfs/xfs_format.h
@@ -561,6 +561,11 @@ static inline bool xfs_sb_version_hasreflink(struct xfs_sb *sbp)
 		(sbp->sb_features_ro_compat & XFS_SB_FEAT_RO_COMPAT_REFLINK);
 }
 
+static inline bool xfs_sb_version_hasparent(struct xfs_sb *sbp)
+{
+	return false; /* We'll enable this at the end of the set */
+}
+
 /*
  * end of superblock version macros
  */
diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c
index 6bd916b..54399e2 100644
--- a/fs/xfs/libxfs/xfs_trans_resv.c
+++ b/fs/xfs/libxfs/xfs_trans_resv.c
@@ -802,29 +802,30 @@ xfs_calc_sb_reservation(
 	return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize);
 }
 
+/*
+ * Namespace reservations.
+ *
+ * These get tricky when parent pointers are enabled as we have attribute
+ * modifications occurring from within these transactions. Rather than confuse
+ * each of these reservation calculations with the conditional attribute
+ * reservations, add them here in a clear and concise manner. This assumes that
+ * the attribute reservations have already been calculated.
+ *
+ * Note that we only include the static attribute reservation here; the runtime
+ * reservation will have to be modified by the size of the attributes being
+ * added/removed/modified. See the comments on the attribute reservation
+ * calculations for more details.
+ *
+ * Note for rename: rename will vastly overestimate requirements. This will be
+ * addressed later when modifications are made to ensure parent attribute
+ * modifications can be done atomically with the rename operation.
+ */
 void
-xfs_trans_resv_calc(
+xfs_calc_namespace_reservations(
 	struct xfs_mount	*mp,
 	struct xfs_trans_resv	*resp)
 {
-	/*
-	 * The following transactions are logged in physical format and
-	 * require a permanent reservation on space.
-	 */
-	resp->tr_write.tr_logres = xfs_calc_write_reservation(mp);
-	if (xfs_sb_version_hasreflink(&mp->m_sb))
-		resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT_REFLINK;
-	else
-		resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT;
-	resp->tr_write.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
-
-	resp->tr_itruncate.tr_logres = xfs_calc_itruncate_reservation(mp);
-	if (xfs_sb_version_hasreflink(&mp->m_sb))
-		resp->tr_itruncate.tr_logcount =
-				XFS_ITRUNCATE_LOG_COUNT_REFLINK;
-	else
-		resp->tr_itruncate.tr_logcount = XFS_ITRUNCATE_LOG_COUNT;
-	resp->tr_itruncate.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
+	ASSERT(resp->tr_attrsetm.tr_logres > 0);
 
 	resp->tr_rename.tr_logres = xfs_calc_rename_reservation(mp);
 	resp->tr_rename.tr_logcount = XFS_RENAME_LOG_COUNT;
@@ -846,15 +847,69 @@ xfs_trans_resv_calc(
 	resp->tr_create.tr_logcount = XFS_CREATE_LOG_COUNT;
 	resp->tr_create.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
 
+	resp->tr_mkdir.tr_logres = xfs_calc_mkdir_reservation(mp);
+	resp->tr_mkdir.tr_logcount = XFS_MKDIR_LOG_COUNT;
+	resp->tr_mkdir.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
+
+	if (!xfs_sb_version_hasparent(&mp->m_sb))
+		return;
+
+	/* rename can add/remove/modify 2 parent attributes */
+	resp->tr_rename.tr_logres += 2 * max(resp->tr_attrsetm.tr_logres,
+					     resp->tr_attrrm.tr_logres);
+	resp->tr_rename.tr_logcount += 2 * max(resp->tr_attrsetm.tr_logcount,
+					       resp->tr_attrrm.tr_logcount);
+
+	/* create will add 1 parent attribute */
+	resp->tr_create.tr_logres += resp->tr_attrsetm.tr_logres;
+	resp->tr_create.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+	/* mkdir will add 1 parent attribute */
+	resp->tr_mkdir.tr_logres += resp->tr_attrsetm.tr_logres;
+	resp->tr_mkdir.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+	/* link will add 1 parent attribute */
+	resp->tr_link.tr_logres += resp->tr_attrsetm.tr_logres;
+	resp->tr_link.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+	/* symlink will add 1 parent attribute */
+	resp->tr_symlink.tr_logres += resp->tr_attrsetm.tr_logres;
+	resp->tr_symlink.tr_logcount += resp->tr_attrsetm.tr_logcount;
+
+	/* remove will remove 1 parent attribute */
+	resp->tr_remove.tr_logres += resp->tr_attrrm.tr_logres;
+	resp->tr_remove.tr_logcount = resp->tr_attrrm.tr_logcount;
+}
+
+void
+xfs_trans_resv_calc(
+	struct xfs_mount	*mp,
+	struct xfs_trans_resv	*resp)
+{
+	/*
+	 * The following transactions are logged in physical format and
+	 * require a permanent reservation on space.
+	 */
+	resp->tr_write.tr_logres = xfs_calc_write_reservation(mp);
+	if (xfs_sb_version_hasreflink(&mp->m_sb))
+		resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT_REFLINK;
+	else
+		resp->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT;
+	resp->tr_write.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
+
+	resp->tr_itruncate.tr_logres = xfs_calc_itruncate_reservation(mp);
+	if (xfs_sb_version_hasreflink(&mp->m_sb))
+		resp->tr_itruncate.tr_logcount =
+				XFS_ITRUNCATE_LOG_COUNT_REFLINK;
+	else
+		resp->tr_itruncate.tr_logcount = XFS_ITRUNCATE_LOG_COUNT;
+	resp->tr_itruncate.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
+
 	resp->tr_create_tmpfile.tr_logres =
 			xfs_calc_create_tmpfile_reservation(mp);
 	resp->tr_create_tmpfile.tr_logcount = XFS_CREATE_TMPFILE_LOG_COUNT;
 	resp->tr_create_tmpfile.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
 
-	resp->tr_mkdir.tr_logres = xfs_calc_mkdir_reservation(mp);
-	resp->tr_mkdir.tr_logcount = XFS_MKDIR_LOG_COUNT;
-	resp->tr_mkdir.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
-
 	resp->tr_ifree.tr_logres = xfs_calc_ifree_reservation(mp);
 	resp->tr_ifree.tr_logcount = XFS_INACTIVE_LOG_COUNT;
 	resp->tr_ifree.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
@@ -886,6 +941,8 @@ xfs_trans_resv_calc(
 		resp->tr_qm_dqalloc.tr_logcount = XFS_WRITE_LOG_COUNT;
 	resp->tr_qm_dqalloc.tr_logflags |= XFS_TRANS_PERM_LOG_RES;
 
+	xfs_calc_namespace_reservations(mp, resp);
+
 	/*
 	 * The following transactions are logged in logical format with
 	 * a default log count.
