[2/2] common: add _require_getnextquota helper

Commit Message

Eric Sandeen Dec. 22, 2016, 1:24 a.m. UTC

Add a helper to determine if the kernel supports
the GETNEXTQUOTA quotactl.

Signed-off-by: Eric Sandeen <[e-mail]>
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Patch

diff --git a/common/quota b/common/quota
index d9bb8d9..d4ae861 100644
--- a/common/quota
+++ b/common/quota
@@ -109,6 +109,16 @@  _require_prjquota()
 }
 
 #
+# Do we have GETNEXTQUOTA?  Querying ID 0 should work.
+#
+_require_getnextquota()
+{
+	_require_test_program "test-nextquota"
+	$here/src/test-nextquota -i 0 -u -d $SCRATCH_DEV &> $seqres.full || \
+		_notrun "No GETNEXTQUOTA support"
+}
+
+#
 # ext4 (for now) is unique in that we must enable the project quota feature
 # prior to mount.  This is a relatively new feature ...
 _scratch_enable_pquota()
diff --git a/tests/generic/244 b/tests/generic/244
index 36c632e..0c64330 100755
--- a/tests/generic/244
+++ b/tests/generic/244
@@ -59,10 +59,7 @@  _scratch_mkfs >> $seqres.full 2>&1
 TYPES="u g"
 MOUNT_OPTIONS="-o usrquota,grpquota"
 _qmount
-
-# Ok, do we even have GETNEXTQUOTA?  Querying ID 0 should work.
-$here/src/test-nextquota -i 0 -u -d $SCRATCH_DEV &> $seqres.full || \
-	_notrun "No GETNEXTQUOTA support"
+_require_getnextquota
 
 echo "Launch all quotas"
 
diff --git a/tests/generic/395 b/tests/generic/395
index cc4a93e..151229d 100755
--- a/tests/generic/395
+++ b/tests/generic/395
@@ -57,12 +57,8 @@  _require_scratch
 _scratch_mkfs >> $seqres.full 2>&1
 
 MOUNT_OPTIONS="-o usrquota,grpquota"
-
 _qmount
-
-# Ok, do we even have GETNEXTQUOTA?  Querying ID 0 should work.
-$here/src/test-nextquota -i 0 -u -d $SCRATCH_DEV &> $seqres.full || \
-	_notrun "No GETNEXTQUOTA support"
+_require_getnextquota
 
 echo "Launch all quotas"