ext4: speed up _require_ext4_bigalloc and _require_ext4_mkfs_bigalloc

We don't need to make a full-sized file system in order to test
whether "mkfs.ext4 -O bigalloc" works.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Theodore Ts'o
2014-09-29 12:52:23 +10:00
committed by Dave Chinner
parent c50db10dfb
commit 1a2d062939
+2 -2
View File
@@ -1267,7 +1267,7 @@ _require_xfs_crc()
#
_require_ext4_mkfs_bigalloc()
{
_scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1 \
$MKFS_EXT4_PROG -F -O bigalloc -n $SCRATCH_DEV 200k >/dev/null 2>&1 \
|| _notrun "mkfs.ext4 doesn't have bigalloc feature"
}
@@ -1275,7 +1275,7 @@ _require_ext4_mkfs_bigalloc()
#
_require_ext4_bigalloc()
{
_scratch_mkfs_ext4 -O bigalloc >/dev/null 2>&1
$MKFS_EXT4_PROG -F -O bigalloc $SCRATCH_DEV 200k >/dev/null 2>&1
_scratch_mount >/dev/null 2>&1 \
|| _notrun "Ext4 kernel doesn't support bigalloc feature"
umount $SCRATCH_MNT