From 75b782be4fb8ad9ada34ea3c4a1de6aab4baca71 Mon Sep 17 00:00:00 2001
From: Michal Berger <michalx.berger@intel.com>
Date: Tue, 31 Mar 2020 12:13:25 +0200
Subject: [PATCH] test/lvol: Add function for calculating ceiling integers

This is meant to reassemble python's math.ceil() that was used
throughout the test_cases.py in couple of places.

Change-Id: I0d7d13ffd1121b12d58f00fb6ca59d76a237802e
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/933
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
---
 test/lvol/common.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/lvol/common.sh b/test/lvol/common.sh
index f3cbbc945..695af9e5d 100644
--- a/test/lvol/common.sh
+++ b/test/lvol/common.sh
@@ -47,3 +47,7 @@ function run_fio_test() {
 	fio_template="fio --name=fio_test --filename=$file --offset=$offset --size=$size --rw=$rw --direct=1 $extra_params $pattern_template"
 	$fio_template
 }
+
+function calc() {
+	bc -l <<< "define ceil(x) { scale=0; return(x + (x % 1 > 0))/1 } $1"
+}