[PATCH 4/9] various: replace _get_block_size with _get_file_block_size when needed

Darrick J. Wong
2020-10-27T19:02:02Z

From: Darrick J. Wong <darrick.wong@oracle.com>

The _get_file_block_size helper was added so that tests could find out
the size of a fundamental unit of allocation for a given file, which is
necessary for certain fallocate and clonerange tests.

On certain filesystem configurations (ocfs2 with clusters, xfs with a
large rt extent size), this is /not/ the same as the filesystem block
size, and these tests will fail. Fix them to use the correct helper.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
tests/xfs/328 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/xfs/328 b/tests/xfs/328
index 9b17b6a4..26325b40 100755
--- a/tests/xfs/328
+++ b/tests/xfs/328
@@ -48,7 +48,7 @@ mkdir "$testdir"
# 2^10 blocks... that should be plenty for anyone.
fnr=$((12 + LOAD_FACTOR))
free_blocks=$(stat -f -c '%a' "$testdir")
-blksz=$(_get_block_size $testdir)
+blksz=$(_get_file_block_size $testdir)
space_avail=$((free_blocks * blksz))
calc_space()
{