From a51d5229d10dd3a337b674ce8603437d2996c5c3 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Sat, 23 Nov 2013 10:35:58 -0800 Subject: [PATCH] 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 Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_tpg.c | 2 -- include/target/target_core_base.h | 4 ---- 2 files changed, 6 deletions(-) diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index f697f8b..f755712 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); diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 45412a6..9f1dda6 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -517,10 +517,6 @@ struct se_node_acl { u32 acl_index; #define MAX_ACL_TAG_SIZE 64 char acl_tag[MAX_ACL_TAG_SIZE]; - u64 num_cmds; - u64 read_bytes; - u64 write_bytes; - spinlock_t stats_lock; /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */ atomic_t acl_pr_ref_count; struct se_dev_entry **device_list; -- 2.7.4