diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_erl0.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_erl0.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c index 8e6298cc883..0d1e6ee3e99 100644 --- a/drivers/target/iscsi/iscsi_target_erl0.c +++ b/drivers/target/iscsi/iscsi_target_erl0.c @@ -2,9 +2,7 @@ * This file contains error recovery level zero functions used by * the iSCSI Target driver. * - * \u00a9 Copyright 2007-2011 RisingTide Systems LLC. - * - * Licensed to the Linux Foundation under the General Public License (GPL) version 2. + * (c) Copyright 2007-2013 Datera, Inc. * * Author: Nicholas A. Bellinger <nab@linux-iscsi.org> * @@ -746,13 +744,12 @@ int iscsit_check_post_dataout( if (!conn->sess->sess_ops->ErrorRecoveryLevel) { pr_err("Unable to recover from DataOUT CRC" " failure while ERL=0, closing session.\n"); - iscsit_add_reject_from_cmd(ISCSI_REASON_DATA_DIGEST_ERROR, - 1, 0, buf, cmd); + iscsit_reject_cmd(cmd, ISCSI_REASON_DATA_DIGEST_ERROR, + buf); return DATAOUT_CANNOT_RECOVER; } - iscsit_add_reject_from_cmd(ISCSI_REASON_DATA_DIGEST_ERROR, - 0, 0, buf, cmd); + iscsit_reject_cmd(cmd, ISCSI_REASON_DATA_DIGEST_ERROR, buf); return iscsit_dataout_post_crc_failed(cmd, buf); } } @@ -760,7 +757,7 @@ int iscsit_check_post_dataout( static void iscsit_handle_time2retain_timeout(unsigned long data) { struct iscsi_session *sess = (struct iscsi_session *) data; - struct iscsi_portal_group *tpg = ISCSI_TPG_S(sess); + struct iscsi_portal_group *tpg = sess->tpg; struct se_portal_group *se_tpg = &tpg->tpg_se_tpg; spin_lock_bh(&se_tpg->session_lock); @@ -788,7 +785,7 @@ static void iscsit_handle_time2retain_timeout(unsigned long data) tiqn->sess_err_stats.last_sess_failure_type = ISCSI_SESS_ERR_CXN_TIMEOUT; tiqn->sess_err_stats.cxn_timeout_errors++; - sess->conn_timeout_errors++; + atomic_long_inc(&sess->conn_timeout_errors); spin_unlock(&tiqn->sess_err_stats.lock); } } @@ -804,9 +801,9 @@ void iscsit_start_time2retain_handler(struct iscsi_session *sess) * Only start Time2Retain timer when the associated TPG is still in * an ACTIVE (eg: not disabled or shutdown) state. */ - spin_lock(&ISCSI_TPG_S(sess)->tpg_state_lock); - tpg_active = (ISCSI_TPG_S(sess)->tpg_state == TPG_STATE_ACTIVE); - spin_unlock(&ISCSI_TPG_S(sess)->tpg_state_lock); + spin_lock(&sess->tpg->tpg_state_lock); + tpg_active = (sess->tpg->tpg_state == TPG_STATE_ACTIVE); + spin_unlock(&sess->tpg->tpg_state_lock); if (!tpg_active) return; @@ -832,7 +829,7 @@ void iscsit_start_time2retain_handler(struct iscsi_session *sess) */ int iscsit_stop_time2retain_timer(struct iscsi_session *sess) { - struct iscsi_portal_group *tpg = ISCSI_TPG_S(sess); + struct iscsi_portal_group *tpg = sess->tpg; struct se_portal_group *se_tpg = &tpg->tpg_se_tpg; if (sess->time2retain_timer_flags & ISCSI_TF_EXPIRED) @@ -842,11 +839,11 @@ int iscsit_stop_time2retain_timer(struct iscsi_session *sess) return 0; sess->time2retain_timer_flags |= ISCSI_TF_STOP; - spin_unlock_bh(&se_tpg->session_lock); + spin_unlock(&se_tpg->session_lock); del_timer_sync(&sess->time2retain_timer); - spin_lock_bh(&se_tpg->session_lock); + spin_lock(&se_tpg->session_lock); sess->time2retain_timer_flags &= ~ISCSI_TF_RUNNING; pr_debug("Stopped Time2Retain Timer for SID: %u\n", sess->sid); @@ -909,6 +906,7 @@ void iscsit_cause_connection_reinstatement(struct iscsi_conn *conn, int sleep) wait_for_completion(&conn->conn_wait_comp); complete(&conn->conn_post_wait_comp); } +EXPORT_SYMBOL(iscsit_cause_connection_reinstatement); void iscsit_fall_back_to_erl0(struct iscsi_session *sess) { |