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common/dmthin: call $UDEV_SETTLE_PROG before 'dmsetup remove'

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Wait for device to be fully settled so that 'dmsetup remove' doesn't
fail due to EBUSY.

Signed-off-by: Boyang Xue <bxue@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Boyang Xue
2017-01-18 17:27:23 +08:00
committed by Eryu Guan
parent 2ad5167475
commit 6f4776c4b5
1 changed files with 3 additions and 0 deletions
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common/dmthin
+3
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@@ -38,6 +38,9 @@ DMTHIN_VOL_DEV="/dev/mapper/$DMTHIN_VOL_NAME"
_dmthin_cleanup()
{
$UMOUNT_PROG $SCRATCH_MNT > /dev/null 2>&1
# wait for device to be fully settled so that 'dmsetup remove' doesn't
# fail due to EBUSY
$UDEV_SETTLE_PROG >/dev/null 2>&1
$DMSETUP_PROG remove $DMTHIN_VOL_NAME> /dev/null 2>&1
$DMSETUP_PROG remove $DMTHIN_POOL_NAME> /dev/null 2>&1
$DMSETUP_PROG remove $DMTHIN_META_NAME> /dev/null 2>&1