target: Remove write-only stats fields and lock from struct se_node_acl

Commit 04f3b31bff72 ("iscsi-target: Convert iscsi_session statistics to
atomic_long_t") removed the updating of these fields in iscsi (the only
fabric driver that ever touched these counters), and the core has no way
to report or otherwise use the values.  Remove the last remnants of
these counters.

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index f697f8baec54..f755712a9a0d 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -278,7 +278,6 @@ struct se_node_acl *core_tpg_check_initiator_node_acl(
         snprintf(acl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname);
         acl->se_tpg = tpg;
         acl->acl_index = scsi_get_new_index(SCSI_AUTH_INTR_INDEX);
-        spin_lock_init(&acl->stats_lock);
         acl->dynamic_node_acl = 1;
 
         tpg->se_tpg_tfo->set_default_node_attributes(acl);
@@ -406,7 +405,6 @@ struct se_node_acl *core_tpg_add_initiator_node_acl(
         snprintf(acl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname);
         acl->se_tpg = tpg;
         acl->acl_index = scsi_get_new_index(SCSI_AUTH_INTR_INDEX);
-        spin_lock_init(&acl->stats_lock);
 
         tpg->se_tpg_tfo->set_default_node_attributes(acl);