Commit Graph

1 Commits

Author SHA1 Message Date
Calvin Owens 9d0c046534 generic: Add test for fallocate() PUNCH_HOLE|KEEP_SIZE
Verify that punching holes at ends of files does not alter st_size
if we pass FALLOC_FL_KEEP_SIZE to fallocate().

[eguan: add comment about xfs_io's fpunch KEEP_SIZE flag]

Signed-off-by: Calvin Owens <calvinowens@fb.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
2017-04-01 11:46:13 +08:00