[PATCH] generic/273: Limit number of files by available inodes

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Test generic/273 is failing for ext4 with 1k blocksize because it is
creating more files than we have available inodes. Just limit the number
of files created to the number of inodes.

Signed-off-by: Jan Kara <jack@xxxxxxx>
---
 tests/generic/273 | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/tests/generic/273 b/tests/generic/273
index f86dae9b8095..80c02d43c7ac 100755
--- a/tests/generic/273
+++ b/tests/generic/273
@@ -50,9 +50,16 @@ _file_create()
 
 	cd $SCRATCH_MNT/origin
 
-	_disksize=`$DF_PROG -B 1 $SCRATCH_MNT | tail -1 | $AWK_PROG '{ print $5 }'`
+	_disksize=$(_get_available_space $SCRATCH_MNT)
+	_free_inodes=$(_get_free_inode $SCRATCH_MNT)
+	# Leave some slack for directories etc.
+	_free_inodes=$(($_free_inodes - $_free_inodes/8))
 	_disksize=$(($_disksize / 3))
-	_num=$(($_disksize / $count / $threads / $block_size))
+	_num=$(($_disksize / $count / $block_size))
+	if [ $_num -gt $_free_inodes ]; then
+		_num=$_free_inodes
+	fi
+	_num=$(($_num/$threads))
 	_count=$count
 	while [ $_i -lt $_num ]
 	do
-- 
2.35.3




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