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authorBart Van Assche <bart.vanassche@sandisk.com>2016-01-05 14:45:03 +0100
committerNicholas Bellinger <nab@linux-iscsi.org>2016-01-07 13:57:53 -0800
commitdba5ccc7a67713fccb7726057d8df826672a7257 (patch)
tree5ce39b796897116978de87350854aeb3e8843abf /drivers/target
parent9b3118ce8a942706f65cf5de82a6de967a9fbe74 (diff)
target: Remove an unused variable
The num_node_acls member in struct se_portal_group is modified by several functions but is never read. Hence remove it. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Andy Grover <agrover@redhat.com> Cc: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_tpg.c3
-rw-r--r--drivers/target/target_core_transport.c1
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 5fb9dd7f08bb..62103a8cbe72 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -219,7 +219,6 @@ static void target_add_node_acl(struct se_node_acl *acl)
mutex_lock(&tpg->acl_node_mutex);
list_add_tail(&acl->acl_list, &tpg->acl_node_list);
- tpg->num_node_acls++;
mutex_unlock(&tpg->acl_node_mutex);
pr_debug("%s_TPG[%hu] - Added %s ACL with TCQ Depth: %d for %s"
@@ -318,7 +317,6 @@ void core_tpg_del_initiator_node_acl(struct se_node_acl *acl)
acl->dynamic_node_acl = 0;
}
list_del(&acl->acl_list);
- tpg->num_node_acls--;
mutex_unlock(&tpg->acl_node_mutex);
spin_lock_irqsave(&acl->nacl_sess_lock, flags);
@@ -595,7 +593,6 @@ int core_tpg_deregister(struct se_portal_group *se_tpg)
*/
list_for_each_entry_safe(nacl, nacl_tmp, &node_list, acl_list) {
list_del(&nacl->acl_list);
- se_tpg->num_node_acls--;
core_tpg_wait_for_nacl_pr_ref(nacl);
core_free_device_list_for_node(nacl, se_tpg);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 717c73bbebec..c0e112c4de28 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -502,7 +502,6 @@ void transport_deregister_session(struct se_session *se_sess)
if (se_nacl && se_nacl->dynamic_node_acl) {
if (!se_tfo->tpg_check_demo_mode_cache(se_tpg)) {
list_del(&se_nacl->acl_list);
- se_tpg->num_node_acls--;
drop_nacl = true;
}
}