From f71aa7000514f5232e761310e46f0084f7d948be Mon Sep 17 00:00:00 2001
From: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Date: Fri, 8 Jun 2018 16:58:53 +0900
Subject: [PATCH] iscsi: remove unnecessary mutex

target->mutex doesn't guard any data structure.

Change-Id: I07d75b43d0b016e3c6b56baab4b1707887ab019d
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/414362
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 lib/iscsi/iscsi.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/lib/iscsi/iscsi.c b/lib/iscsi/iscsi.c
index a4b1e221d..bf7637e78 100644
--- a/lib/iscsi/iscsi.c
+++ b/lib/iscsi/iscsi.c
@@ -4582,10 +4582,6 @@ spdk_create_iscsi_sess(struct spdk_iscsi_conn *conn,
 	/* configuration values */
 	pthread_mutex_lock(&g_spdk_iscsi.mutex);
 
-	if (target != NULL) {
-		pthread_mutex_lock(&target->mutex);
-	}
-
 	sess->MaxConnections = g_spdk_iscsi.MaxConnectionsPerSession;
 	sess->MaxOutstandingR2T = DEFAULT_MAXOUTSTANDINGR2T;
 
@@ -4599,10 +4595,6 @@ spdk_create_iscsi_sess(struct spdk_iscsi_conn *conn,
 	sess->DataSequenceInOrder = DEFAULT_DATASEQUENCEINORDER;
 	sess->ErrorRecoveryLevel = g_spdk_iscsi.ErrorRecoveryLevel;
 
-	if (target != NULL) {
-		pthread_mutex_unlock(&target->mutex);
-	}
-
 	pthread_mutex_unlock(&g_spdk_iscsi.mutex);
 
 	sess->tag = conn->portal->group->tag;