From: Johannes Thumshirn <jthumshirn@suse.de>
Date: Wed, 21 Mar 2018 12:13:05 +0000 (+0100)
Subject: common/rc: add _have_configfs
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b082d9c83811d065f843e7e08cc6a38e9ca0470a;p=users%2Fsagi%2Fblktests.git

common/rc: add _have_configfs

Add a _have_configfs() helper function checking if we have configfs
mounted similar to the already present _have_tracefs().

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---

diff --git a/common/rc b/common/rc
index 41cc133..899c182 100644
--- a/common/rc
+++ b/common/rc
@@ -95,6 +95,14 @@ _have_blktrace() {
 	_have_program blktrace
 }
 
+_have_configfs() {
+	if ! findmnt -t configfs /sys/kernel/config >/dev/null; then
+		SKIP_REASON="configfs is not mounted at /sys/kernel/config"
+		return 1
+	fi
+	return 0
+}
+
 _have_tracefs() {
 	if ! findmnt -t tracefs /sys/kernel/debug/tracing >/dev/null; then
 		SKIP_REASON="tracefs is not mounted at /sys/kernel/debug/tracing"