[blktests,v1,5/5] nvme/rc: revert nvme-cli context tracking

Commit Message

Daniel Wagner Feb. 6, 2024, 1:16 p.m. UTC

This feature is not needed anymore, after fixing nvmet-fc. The nvmet
target code is able to handle parallel operations and doesn't crash
anymore. Furthermore, it can't prevent from discovery controller created
by the udev rules, so let's rip it out.

Signed-off-by: Daniel Wagner <[e-mail]>
---
 tests/nvme/rc | 62 ---------------------------------------------------
 1 file changed, 62 deletions(-)

Comments

Chaitanya Kulkarni Feb. 6, 2024, 11:10 p.m. UTC | #1

On 2/6/2024 5:16 AM, Daniel Wagner wrote:
> This feature is not needed anymore, after fixing nvmet-fc. The nvmet
> target code is able to handle parallel operations and doesn't crash
> anymore. Furthermore, it can't prevent from discovery controller created
> by the udev rules, so let's rip it out.
> 
> Signed-off-by: Daniel Wagner <[e-mail]>

Reviewed-by: Chaitanya Kulkarni <[e-mail]>

-ck

Patch

diff --git a/tests/nvme/rc b/tests/nvme/rc
index cdfc738d3aec..dfc4c1ef1975 100644
--- a/tests/nvme/rc
+++ b/tests/nvme/rc
@@ -189,57 +189,6 @@  _nvme_calc_rand_io_size() {
 	echo "${io_size_kb}k"
 }
 
-_have_nvme_cli_context() {
-	# ignore all non-fc transports for now
-	if [[ "${nvme_trtype}" != "fc" ]] ||
-	   ! nvme connect --help 2>&1 | grep -q -- '--context=<STR>' > /dev/null; then
-		return 1
-	fi
-	return 0
-}
-
-_setup_nvme_cli() {
-	local local_wwnn="${1}"
-	local local_wwpn="${2}"
-	local remote_wwnn="${3}"
-	local remote_wwpn="${4}"
-
-	if ! _have_nvme_cli_context; then
-		return
-	fi
-
-	mkdir -p /run/nvme
-	cat >> /run/nvme/blktests.json <<-EOF
-	[
-	  {
-	    "hostnqn": "${def_hostnqn}",
-	    "hostid": "${def_hostid}",
-	    "subsystems": [
-	      {
-	        "application": "blktests",
-	        "nqn": "blktests-subsystem-1",
-	        "ports": [
-	          {
-	            "transport": "fc",
-	            "traddr": "nn-${remote_wwnn}:pn-${remote_wwpn}",
-	            "host_traddr": "nn-${local_wwnn}:pn-${local_wwpn}"
-	          }
-	        ]
-	      }
-	    ]
-	  }
-	]
-	EOF
-}
-
-_cleanup_nvme_cli() {
-	if ! _have_nvme_cli_context; then
-		return
-	fi
-
-	rm -f /run/nvme/blktests.json
-}
-
 _nvme_fcloop_add_rport() {
 	local local_wwnn="$1"
 	local local_wwpn="$2"
@@ -272,9 +221,6 @@  _setup_fcloop() {
 	local remote_wwnn="${3:-$def_remote_wwnn}"
 	local remote_wwpn="${4:-$def_remote_wwpn}"
 
-	_setup_nvme_cli "${local_wwnn}" "${local_wwpn}" \
-			"${remote_wwnn}" "${remote_wwpn}"
-
 	_nvme_fcloop_add_tport "${remote_wwnn}" "${remote_wwpn}"
 	_nvme_fcloop_add_lport "${local_wwnn}" "${local_wwpn}"
 	_nvme_fcloop_add_rport "${local_wwnn}" "${local_wwpn}" \
@@ -317,8 +263,6 @@  _cleanup_fcloop() {
 	_nvme_fcloop_del_lport "${local_wwnn}" "${local_wwpn}"
 	_nvme_fcloop_del_rport "${local_wwnn}" "${local_wwpn}" \
 			       "${remote_wwnn}" "${remote_wwpn}"
-
-	_cleanup_nvme_cli
 }
 
 _cleanup_blkdev() {
@@ -544,9 +488,6 @@  _nvme_connect_subsys() {
 	subsysnqn="$2"
 
 	ARGS=(-t "${trtype}" -n "${subsysnqn}")
-	if _have_nvme_cli_context; then
-		ARGS+=(--context="blktests")
-	fi
 	if [[ "${trtype}" == "fc" ]] ; then
 		ARGS+=(-a "${traddr}" -w "${host_traddr}")
 	elif [[ "${trtype}" != "loop" ]]; then
@@ -618,9 +559,6 @@  _nvme_discover() {
 	ARGS=(-t "${trtype}")
 	ARGS+=(--hostnqn="${def_hostnqn}")
 	ARGS+=(--hostid="${def_hostid}")
-	if _have_nvme_cli_context; then
-		ARGS+=(--context="blktests")
-	fi
 	if [[ "${trtype}" = "fc" ]]; then
 		ARGS+=(-a "${traddr}" -w "${host_traddr}")
 	elif [[ "${trtype}" != "loop" ]]; then