[PATCH blktests 2/5] common,tests: rename unload_module() to _unload_module()

["Shin'ichiro Kawasaki" <shinichiro.kawasaki@xxxxxxx>]

All helper functions in common/rc have underscore prefix except
unload_module(). Add the prefix to it.

Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
---
 common/multipath-over-rdma |  4 ++--
 common/rc                  |  2 +-
 tests/nvmeof-mp/rc         | 12 ++++++------
 tests/srp/rc               |  8 ++++----
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/common/multipath-over-rdma b/common/multipath-over-rdma
index c1c2e7c..fb820d6 100644
--- a/common/multipath-over-rdma
+++ b/common/multipath-over-rdma
@@ -428,11 +428,11 @@ stop_soft_rdma() {
 		      echo "$i ..."
 		      rdma link del "${i}" || echo "Failed to remove ${i}"
 		done
-	if ! unload_module rdma_rxe 10; then
+	if ! _unload_module rdma_rxe 10; then
 		echo "Unloading rdma_rxe failed"
 		return 1
 	fi
-	if ! unload_module siw 10; then
+	if ! _unload_module siw 10; then
 		echo "Unloading siw failed"
 		return 1
 	fi
diff --git a/common/rc b/common/rc
index be69a4d..738a32f 100644
--- a/common/rc
+++ b/common/rc
@@ -385,7 +385,7 @@ _uptime_s() {
 }
 
 # Arguments: module to unload ($1) and retry count ($2).
-unload_module() {
+_unload_module() {
 	local i m=$1 rc=${2:-1}
 
 	[ ! -e "/sys/module/$m" ] && return 0
diff --git a/tests/nvmeof-mp/rc b/tests/nvmeof-mp/rc
index ed27b5c..4238a4c 100755
--- a/tests/nvmeof-mp/rc
+++ b/tests/nvmeof-mp/rc
@@ -162,12 +162,12 @@ start_nvme_client() {
 }
 
 stop_nvme_client() {
-	unload_module nvme-rdma || return $?
-	unload_module nvme-fabrics || return $?
+	_unload_module nvme-rdma || return $?
+	_unload_module nvme-fabrics || return $?
 	# Ignore nvme and nvme-core unload errors - this test may be run on a
 	# system equipped with one or more NVMe SSDs.
-	unload_module nvme >&/dev/null
-	unload_module nvme-core >&/dev/null
+	_unload_module nvme >&/dev/null
+	_unload_module nvme-core >&/dev/null
 	return 0
 }
 
@@ -267,8 +267,8 @@ stop_nvme_target() {
 				rmdir "$d"
 			done
 	)
-	unload_module nvmet_rdma &&
-		unload_module nvmet &&
+	_unload_module nvmet_rdma &&
+		_unload_module nvmet &&
 		_exit_null_blk
 }
 
diff --git a/tests/srp/rc b/tests/srp/rc
index 23f87e4..55b535a 100755
--- a/tests/srp/rc
+++ b/tests/srp/rc
@@ -325,14 +325,14 @@ stop_srp_ini() {
 	log_out
 	for ((i=40;i>=0;i--)); do
 		remove_mpath_devs || return $?
-		unload_module ib_srp >/dev/null 2>&1 && break
+		_unload_module ib_srp >/dev/null 2>&1 && break
 		sleep 1
 	done
 	if [ -e /sys/module/ib_srp ]; then
 		echo "Error: unloading kernel module ib_srp failed"
 		return 1
 	fi
-	unload_module scsi_transport_srp || return $?
+	_unload_module scsi_transport_srp || return $?
 }
 
 # Associate the LIO device with name $1/$2 with file $3 and SCSI serial $4.
@@ -491,7 +491,7 @@ start_lio_srpt() {
 	if modinfo ib_srpt | grep -q '^parm:[[:blank:]]*rdma_cm_port:'; then
 		opts+=("rdma_cm_port=${srp_rdma_cm_port}")
 	fi
-	unload_module ib_srpt
+	_unload_module ib_srpt
 	modprobe ib_srpt "${opts[@]}" || return $?
 	i=0
 	for r in "${vdev_path[@]}"; do
@@ -553,7 +553,7 @@ stop_lio_srpt() {
 			 target_core_file target_core_stgt target_core_user \
 			 target_core_mod
 	do
-		unload_module $m 10 || return $?
+		_unload_module $m 10 || return $?
 	done
 }
 
-- 
2.37.1