Merge branch 'ds/maintenance-part-2'

Test fix.

* ds/maintenance-part-2:
  t7900: speed up expensive test

Author: gitster

t/t7900-maintenance.sh

@@ -239,13 +239,15 @@ test_expect_success 'incremental-repack task' '
 '
 
 test_expect_success EXPENSIVE 'incremental-repack 2g limit' '
+	test_config core.compression 0 &&
+
 	for i in $(test_seq 1 5)
 	do
 		test-tool genrandom foo$i $((512 * 1024 * 1024 + 1)) >>big ||
 		return 1
 	done &&
 	git add big &&
-	git commit -m "Add big file (1)" &&
+	git commit -qm "Add big file (1)" &&
 
 	# ensure any possible loose objects are in a pack-file
 	git maintenance run --task=loose-objects &&
@@ -257,7 +259,7 @@ test_expect_success EXPENSIVE 'incremental-repack 2g limit' '
 		return 1
 	done &&
 	git add big &&
-	git commit -m "Add big file (2)" &&
+	git commit -qm "Add big file (2)" &&
 
 	# ensure any possible loose objects are in a pack-file
 	git maintenance run --task=loose-objects &&