diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_datain_values.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_datain_values.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/target/iscsi/iscsi_target_datain_values.c b/drivers/target/iscsi/iscsi_target_datain_values.c index 8c049512951..848fee76894 100644 --- a/drivers/target/iscsi/iscsi_target_datain_values.c +++ b/drivers/target/iscsi/iscsi_target_datain_values.c @@ -37,7 +37,7 @@ struct iscsi_datain_req *iscsit_allocate_datain_req(void) " struct iscsi_datain_req\n"); return NULL; } - INIT_LIST_HEAD(&dr->dr_list); + INIT_LIST_HEAD(&dr->cmd_datain_node); return dr; } @@ -45,14 +45,14 @@ struct iscsi_datain_req *iscsit_allocate_datain_req(void) void iscsit_attach_datain_req(struct iscsi_cmd *cmd, struct iscsi_datain_req *dr) { spin_lock(&cmd->datain_lock); - list_add_tail(&dr->dr_list, &cmd->datain_list); + list_add_tail(&dr->cmd_datain_node, &cmd->datain_list); spin_unlock(&cmd->datain_lock); } void iscsit_free_datain_req(struct iscsi_cmd *cmd, struct iscsi_datain_req *dr) { spin_lock(&cmd->datain_lock); - list_del(&dr->dr_list); + list_del(&dr->cmd_datain_node); spin_unlock(&cmd->datain_lock); kmem_cache_free(lio_dr_cache, dr); @@ -63,8 +63,8 @@ void iscsit_free_all_datain_reqs(struct iscsi_cmd *cmd) struct iscsi_datain_req *dr, *dr_tmp; spin_lock(&cmd->datain_lock); - list_for_each_entry_safe(dr, dr_tmp, &cmd->datain_list, dr_list) { - list_del(&dr->dr_list); + list_for_each_entry_safe(dr, dr_tmp, &cmd->datain_list, cmd_datain_node) { + list_del(&dr->cmd_datain_node); kmem_cache_free(lio_dr_cache, dr); } spin_unlock(&cmd->datain_lock); @@ -72,17 +72,14 @@ void iscsit_free_all_datain_reqs(struct iscsi_cmd *cmd) struct iscsi_datain_req *iscsit_get_datain_req(struct iscsi_cmd *cmd) { - struct iscsi_datain_req *dr; - if (list_empty(&cmd->datain_list)) { pr_err("cmd->datain_list is empty for ITT:" " 0x%08x\n", cmd->init_task_tag); return NULL; } - list_for_each_entry(dr, &cmd->datain_list, dr_list) - break; - return dr; + return list_first_entry(&cmd->datain_list, struct iscsi_datain_req, + cmd_datain_node); } /* @@ -113,7 +110,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_yes_and_yes( read_data_done = (!dr->recovery) ? cmd->read_data_done : dr->read_data_done; - read_data_left = (cmd->data_length - read_data_done); + read_data_left = (cmd->se_cmd.data_length - read_data_done); if (!read_data_left) { pr_err("ITT: 0x%08x read_data_left is zero!\n", cmd->init_task_tag); @@ -212,7 +209,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_no_and_yes( seq_send_order = (!dr->recovery) ? cmd->seq_send_order : dr->seq_send_order; - read_data_left = (cmd->data_length - read_data_done); + read_data_left = (cmd->se_cmd.data_length - read_data_done); if (!read_data_left) { pr_err("ITT: 0x%08x read_data_left is zero!\n", cmd->init_task_tag); @@ -231,8 +228,8 @@ static struct iscsi_datain_req *iscsit_set_datain_values_no_and_yes( offset = (seq->offset + seq->next_burst_len); if ((offset + conn->conn_ops->MaxRecvDataSegmentLength) >= - cmd->data_length) { - datain->length = (cmd->data_length - offset); + cmd->se_cmd.data_length) { + datain->length = (cmd->se_cmd.data_length - offset); datain->offset = offset; datain->flags |= ISCSI_FLAG_CMD_FINAL; @@ -264,7 +261,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_no_and_yes( } } - if ((read_data_done + datain->length) == cmd->data_length) + if ((read_data_done + datain->length) == cmd->se_cmd.data_length) datain->flags |= ISCSI_FLAG_DATA_STATUS; datain->data_sn = (!dr->recovery) ? cmd->data_sn++ : dr->data_sn++; @@ -333,7 +330,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_yes_and_no( read_data_done = (!dr->recovery) ? cmd->read_data_done : dr->read_data_done; - read_data_left = (cmd->data_length - read_data_done); + read_data_left = (cmd->se_cmd.data_length - read_data_done); if (!read_data_left) { pr_err("ITT: 0x%08x read_data_left is zero!\n", cmd->init_task_tag); @@ -344,7 +341,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_yes_and_no( if (!pdu) return dr; - if ((read_data_done + pdu->length) == cmd->data_length) { + if ((read_data_done + pdu->length) == cmd->se_cmd.data_length) { pdu->flags |= (ISCSI_FLAG_CMD_FINAL | ISCSI_FLAG_DATA_STATUS); if (conn->sess->sess_ops->ErrorRecoveryLevel > 0) pdu->flags |= ISCSI_FLAG_DATA_ACK; @@ -433,7 +430,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_no_and_no( seq_send_order = (!dr->recovery) ? cmd->seq_send_order : dr->seq_send_order; - read_data_left = (cmd->data_length - read_data_done); + read_data_left = (cmd->se_cmd.data_length - read_data_done); if (!read_data_left) { pr_err("ITT: 0x%08x read_data_left is zero!\n", cmd->init_task_tag); @@ -463,7 +460,7 @@ static struct iscsi_datain_req *iscsit_set_datain_values_no_and_no( } else seq->next_burst_len += pdu->length; - if ((read_data_done + pdu->length) == cmd->data_length) + if ((read_data_done + pdu->length) == cmd->se_cmd.data_length) pdu->flags |= ISCSI_FLAG_DATA_STATUS; pdu->data_sn = (!dr->recovery) ? cmd->data_sn++ : dr->data_sn++; |