[PATCH 4/5] common: add zoned block device checks
From: Naohiro Aota <naohiro.aota@wdc.com>
Date: 2021-05-21 04:58:43
Also in:
fstests
Subsystem:
the rest · Maintainer:
Linus Torvalds
dm-error and dm-snapshot does not have DM_TARGET_ZONED_HM nor DM_TARGET_MIXED_ZONED_MODEL feature and does not implement .report_zones(). So, it cannot pass the zone information from the down layer (zoned device) to the upper layer. Loop device also cannot pass the zone information. This patch requires non-zoned block device for the tests using these ones. Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com> --- common/dmerror | 3 +++ common/dmhugedisk | 3 +++ common/rc | 3 +++ 3 files changed, 9 insertions(+)
diff --git a/common/dmerror b/common/dmerror
index 7d12e0a1843c..84d2c338df11 100644
--- a/common/dmerror
+++ b/common/dmerror@@ -15,6 +15,9 @@ _dmerror_setup() DMLINEAR_TABLE="0 $blk_dev_size linear $dm_backing_dev 0" DMERROR_TABLE="0 $blk_dev_size error $dm_backing_dev 0" + + # dm-error cannot handle zone information + _require_non_zoned_device "${dm_backing_dev}" } _dmerror_init()
diff --git a/common/dmhugedisk b/common/dmhugedisk
index 502f0243772d..715f95efde29 100644
--- a/common/dmhugedisk
+++ b/common/dmhugedisk@@ -16,6 +16,9 @@ _dmhugedisk_init() local dm_backing_dev=$SCRATCH_DEV local chunk_size="$2" + # We cannot ensure sequential writes on the backing device + _require_non_zoned_device $dm_backing_dev + if [ -z "$chunk_size" ]; then chunk_size=512 fi
diff --git a/common/rc b/common/rc
index 9a8458d4a3b6..55cd8e8df8f6 100644
--- a/common/rc
+++ b/common/rc@@ -1812,6 +1812,9 @@ _require_loop() else _notrun "This test requires loopback device support" fi + + # loop device does not handle zone information + _require_non_zoned_device ${TEST_DEV} } # this test requires kernel support for a secondary filesystem
--
2.31.1