generic/551: Adjust the size argument for aio-dio-write-verify

[xfstests-dev.git] / common / rc

diff --git a/common/rc b/common/rc
index 4688f2368ee0a5cecb3fcf272ae5f94b1299ece9..6943f19f130c520c65ab00e0458d90ab1f321744 100644 (file)
--- a/common/rc
+++ b/common/rc
@@ -910,6 +910,17 @@ _free_memory_bytes()
     free -b | grep ^Mem | awk '{print $4}'
 }
 
+_available_memory_bytes()
+{
+       nf=`free -b | grep ^Mem | awk '{print NF}'`
+       if [[ nf -lt 7 ]]; then
+               # Doesn't have available field. Fallback.
+               _free_memory_bytes
+       else
+               free -b | grep ^Mem | awk '{print $7}'
+       fi
+}
+
 # Create fs of certain size on scratch device
 # _scratch_mkfs_sized <size in bytes> [optional blocksize]
 _scratch_mkfs_sized()