From 4f74eb12a3b0dbed5708159aa8767da665522de3 Mon Sep 17 00:00:00 2001
From: Karol Latecki <karol.latecki@intel.com>
Date: Wed, 28 Sep 2022 13:07:30 +0200
Subject: [PATCH] scripts/nvmf_perf: use tuple to store subsystem information

Use tuple instead of list as this information is
supposed to be immutable later on.

Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Change-Id: Id9806202d06368f09ede0c0d903924b101d3b86c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14736
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Michal Berger <michal.berger@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Pawel Piatek <pawelx.piatek@intel.com>
---
 scripts/perf/nvmf/run_nvmf.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/perf/nvmf/run_nvmf.py b/scripts/perf/nvmf/run_nvmf.py
index a4d1738ed..44810df8f 100755
--- a/scripts/perf/nvmf/run_nvmf.py
+++ b/scripts/perf/nvmf/run_nvmf.py
@@ -1107,7 +1107,7 @@ class KernelTarget(Target):
                 "subsystems": [nqn]
             })
 
-            self.subsystem_info_list.append([port, nqn, ip])
+            self.subsystem_info_list.append((port, nqn, ip))
         self.subsys_no = len(self.subsystem_info_list)
 
         with open("kernel.conf", "w") as fh:
@@ -1265,7 +1265,7 @@ class SPDKTarget(Target):
                                                      traddr=ip,
                                                      trsvcid=port,
                                                      adrfam="ipv4")
-            self.subsystem_info_list.append([port, nqn, ip])
+            self.subsystem_info_list.append((port, nqn, ip))
         self.subsys_no = len(self.subsystem_info_list)
 
         self.log.info("SPDK NVMeOF subsystem configuration:")