btrfs/213: add _fixed_by_kernel_commit tag and remove from dangerous group

Add a _fixed_by_kernel_commit to identify the commit the fixed the issue
the test is trying to reproduce, which was:

  1dae7e0e58b4 "btrfs: reloc: clear DEAD_RELOC_TREE bit for orphan roots to prevent runaway balance"

introduced in kernel 5.8-rc1. Also remove it from the dangerous group, as
the fix is from 2020 and it was backported to stable releases.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/tests/btrfs/213 b/tests/btrfs/213
index 8a10355cc3bd90a9ffb42cbdd8f9dd20b1642744..e16e41c0d95d94d95ee8d9cdd21c018f1504262d 100755 (executable)
--- a/tests/btrfs/213
+++ b/tests/btrfs/213
@@ -7,7 +7,7 @@
 # Test if canceling a running balance can lead to dead looping balance
 #
 . ./common/preamble
-_begin_fstest auto balance dangerous
+_begin_fstest auto balance
 
 # Override the default cleanup function.
 _cleanup()
@@ -25,6 +25,9 @@ _supported_fs btrfs
 _require_scratch
 _require_xfs_io_command pwrite -D
 
+_fixed_by_kernel_commit 1dae7e0e58b4 \
+       "btrfs: reloc: clear DEAD_RELOC_TREE bit for orphan roots to prevent runaway balance"
+
 _scratch_mkfs >> $seqres.full
 _scratch_mount