From: Dave Chinner <dchinner@redhat.com>
Date: Tue, 26 Nov 2024 20:58:10 +0000 (+1100)
Subject: xfs/176: fix broken setup code
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=732e70d57edc44b120ed49da4abd90e9cd62c11c;p=users%2Fhch%2Fxfstests-dev.git

xfs/176: fix broken setup code

The test does not pass the mkfs output through the mkfs filter, so
the inode size is not set up correctly. Hence it calculates the
CHUNK_SIZE as 0, and it ends up getting stuck in an endless loop
throwing ENOSPC errors because the offset never changes.

While there, use 'echo -n' rather than 'touch' to create zero length
files much faster.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Zorro lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---

diff --git a/tests/xfs/176 b/tests/xfs/176
index e3fa87c43..8e5951ec1 100755
--- a/tests/xfs/176
+++ b/tests/xfs/176
@@ -21,7 +21,7 @@ _require_scratch_xfs_shrink
 _require_xfs_io_command "falloc"
 _require_xfs_io_command "fpunch"
 
-_scratch_mkfs "-d size=50m -m crc=1 -i sparse" |
+_scratch_mkfs "-d size=50m -m crc=1 -i sparse" | \
 	_filter_mkfs > /dev/null 2> $tmp.mkfs
 . $tmp.mkfs	# for isize
 cat $tmp.mkfs >> $seqres.full
@@ -69,7 +69,7 @@ _alloc_inodes()
 
 	i=0
 	while [ true ]; do
-		touch $dir/$i 2>> $seqres.full || break
+		echo -n > $dir/$i >> $seqres.full 2>&1 || break
 		i=$((i + 1))
 	done
 }