generic: Add regression test for tail page zeroing

Add test checking for a race in ext4 writeback that could result in
zeroing too much from the tail page during writeback.

[eguan: removed from quick group, it needs longer time on xfs and
btrfs]

Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Jan Kara
2017-05-29 13:32:15 +02:00
committed by Eryu Guan
parent 16985be90e
commit f12193300a
6 changed files with 156 additions and 1 deletions
+1
View File
@@ -150,6 +150,7 @@
/src/t_mmap_dio
/src/t_mmap_stale_pmd
/src/t_mmap_cow_race
/src/t_mmap_fallocate
# dmapi/ binaries
/dmapi/src/common/cmd/read_invis