Improve filters for a couple of the tests using xfs_io.

071

@@ -59,7 +59,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
 
 _filter_io()
 {
-    sed -e "s/$dbsize/1FSB/g" -e '/^----.*/d'
+    sed -e "s/$dbsize/1FSB/g" -e '/.* ops; /d'
 }
 
 _filter_off()

078

@@ -63,7 +63,7 @@ LOOP_MNT=$TEST_DIR/$seq.mnt
 
 _filter_io()
 {
-	sed -e '/^----.*/d'
+	sed -e '/.* ops; /d'
 }
 
 # real QA test starts here