btrfs: test power failure while qgroups rescan is in progress

Test that if a power failure happens on a filesystem with quotas
(qgroups) enabled while the quota rescan kernel thread is running,
we will be able to mount the filesystem after the power failure.

This test is motivated by a recent regression introduced in the
linux kernel's 4.18 merge window and is fixed by a patch with the
title:

  "Btrfs: fix mount failure when qgroup rescan is in progress"

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Filipe Manana
2018-06-27 00:43:27 +01:00
committed by Eryu Guan
parent f86ce7cc4b
commit 89ee377df5
3 changed files with 60 additions and 0 deletions
+1
View File
@@ -168,3 +168,4 @@
163 auto quick volume
164 auto quick volume
165 auto quick subvol
166 auto quick qgroup