diff options
author | Andy Grover <agrover@redhat.com> | 2012-04-04 00:51:12 +0200 |
---|---|---|
committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-04-15 02:40:35 +0200 |
commit | 8b1e1244db85d58f7c612870ec2c1afd9098ae93 (patch) | |
tree | 2f96b3c2df7fb323562dd094f022cbae357df62d /drivers/target | |
parent | target/iscsi: Refactor target_tx_thread immediate+response queue loops (diff) | |
download | linux-8b1e1244db85d58f7c612870ec2c1afd9098ae93.tar.xz linux-8b1e1244db85d58f7c612870ec2c1afd9098ae93.zip |
target/iscsi: Misc cleanups from Agrover (round 2)
This patch includes the handful of squashed patches for target/iscsi from
Andy's original series into lio-core/master code:
*) Make iscsit_add_reject static
*) Remove unused data_offset_end from iscsi_datain_req
*) Remove "#if 0" stubs
*) Rename iscsi_datain_req to cmd_datain_node
*) Cleanups for built_r2ts_for_cmd()
*) Cleanups for Cleanup build_sendtargets_response()
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 56 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target.h | 2 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 2 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_core.h | 3 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_datain_values.c | 17 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_erl1.c | 13 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_parameters.c | 8 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_seq_pdu_list.c | 25 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_tmr.c | 7 | ||||
-rw-r--r-- | drivers/target/target_core_file.c | 11 | ||||
-rw-r--r-- | drivers/target/target_core_pr.c | 31 | ||||
-rw-r--r-- | drivers/target/target_core_transport.c | 21 |
12 files changed, 87 insertions, 109 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index fd2b6381cb48..179aaceeb732 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -593,7 +593,7 @@ static void __exit iscsi_target_cleanup_module(void) kfree(iscsit_global); } -int iscsit_add_reject( +static int iscsit_add_reject( u8 reason, int fail_conn, unsigned char *buf, @@ -1442,7 +1442,7 @@ static int iscsit_handle_data_out(struct iscsi_conn *conn, unsigned char *buf) return 0; else if (ret == DATAOUT_SEND_R2T) { iscsit_set_dataout_sequence_values(cmd); - iscsit_build_r2ts_for_cmd(cmd, conn, 0); + iscsit_build_r2ts_for_cmd(cmd, conn, false); } else if (ret == DATAOUT_SEND_TO_TRANSPORT) { /* * Handle extra special case for out of order @@ -2950,15 +2950,13 @@ static int iscsit_send_r2t( } /* - * type 0: Normal Operation. - * type 1: Called from Storage Transport. - * type 2: Called from iscsi_task_reassign_complete_write() for - * connection recovery. + * @recovery: If called from iscsi_task_reassign_complete_write() for + * connection recovery. */ int iscsit_build_r2ts_for_cmd( struct iscsi_cmd *cmd, struct iscsi_conn *conn, - int type) + bool recovery) { int first_r2t = 1; u32 offset = 0, xfer_len = 0; @@ -2969,27 +2967,33 @@ int iscsit_build_r2ts_for_cmd( return 0; } - if (conn->sess->sess_ops->DataSequenceInOrder && (type != 2)) + if (conn->sess->sess_ops->DataSequenceInOrder && + !recovery) cmd->r2t_offset = max(cmd->r2t_offset, cmd->write_data_done); while (cmd->outstanding_r2ts < conn->sess->sess_ops->MaxOutstandingR2T) { if (conn->sess->sess_ops->DataSequenceInOrder) { offset = cmd->r2t_offset; - if (first_r2t && (type == 2)) { - xfer_len = ((offset + - (conn->sess->sess_ops->MaxBurstLength - - cmd->next_burst_len) > - cmd->data_length) ? - (cmd->data_length - offset) : - (conn->sess->sess_ops->MaxBurstLength - - cmd->next_burst_len)); + if (first_r2t && recovery) { + int new_data_end = offset + + conn->sess->sess_ops->MaxBurstLength - + cmd->next_burst_len; + + if (new_data_end > cmd->data_length) + xfer_len = cmd->data_length - offset; + else + xfer_len = + conn->sess->sess_ops->MaxBurstLength - + cmd->next_burst_len; } else { - xfer_len = ((offset + - conn->sess->sess_ops->MaxBurstLength) > - cmd->data_length) ? - (cmd->data_length - offset) : - conn->sess->sess_ops->MaxBurstLength; + int new_data_end = offset + + conn->sess->sess_ops->MaxBurstLength; + + if (new_data_end > cmd->data_length) + xfer_len = cmd->data_length - offset; + else + xfer_len = conn->sess->sess_ops->MaxBurstLength; } cmd->r2t_offset += xfer_len; @@ -3225,6 +3229,8 @@ static bool iscsit_check_inaddr_any(struct iscsi_np *np) return ret; } +#define SENDTARGETS_BUF_LIMIT 32768U + static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd) { char *payload = NULL; @@ -3233,12 +3239,10 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd) struct iscsi_tiqn *tiqn; struct iscsi_tpg_np *tpg_np; int buffer_len, end_of_buf = 0, len = 0, payload_len = 0; - unsigned char buf[256]; - - buffer_len = (conn->conn_ops->MaxRecvDataSegmentLength > 32768) ? - 32768 : conn->conn_ops->MaxRecvDataSegmentLength; + unsigned char buf[ISCSI_IQN_LEN+12]; /* iqn + "TargetName=" + \0 */ - memset(buf, 0, 256); + buffer_len = max(conn->conn_ops->MaxRecvDataSegmentLength, + SENDTARGETS_BUF_LIMIT); payload = kzalloc(buffer_len, GFP_KERNEL); if (!payload) { diff --git a/drivers/target/iscsi/iscsi_target.h b/drivers/target/iscsi/iscsi_target.h index 7934cdc91356..12abb4c9e34e 100644 --- a/drivers/target/iscsi/iscsi_target.h +++ b/drivers/target/iscsi/iscsi_target.h @@ -18,7 +18,7 @@ extern int iscsit_logout_closesession(struct iscsi_cmd *, struct iscsi_conn *); extern int iscsit_logout_closeconnection(struct iscsi_cmd *, struct iscsi_conn *); extern int iscsit_logout_removeconnforrecovery(struct iscsi_cmd *, struct iscsi_conn *); extern int iscsit_send_async_msg(struct iscsi_conn *, u16, u8, u8); -extern int iscsit_build_r2ts_for_cmd(struct iscsi_cmd *, struct iscsi_conn *, int); +extern int iscsit_build_r2ts_for_cmd(struct iscsi_cmd *, struct iscsi_conn *, bool recovery); extern void iscsit_thread_get_cpumask(struct iscsi_conn *); extern int iscsi_target_tx_thread(void *); extern int iscsi_target_rx_thread(void *); diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 00c58cc82c85..69dc8e35c03a 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -1538,7 +1538,7 @@ static int lio_write_pending(struct se_cmd *se_cmd) struct iscsi_cmd *cmd = container_of(se_cmd, struct iscsi_cmd, se_cmd); if (!cmd->immediate_data && !cmd->unsolicited_data) - return iscsit_build_r2ts_for_cmd(cmd, cmd->conn, 1); + return iscsit_build_r2ts_for_cmd(cmd, cmd->conn, false); return 0; } diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 8a1d18ae8872..1a9a64ab4feb 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -296,12 +296,11 @@ struct iscsi_datain_req { u32 runlength; u32 data_length; u32 data_offset; - u32 data_offset_end; u32 data_sn; u32 next_burst_len; u32 read_data_done; u32 seq_send_order; - struct list_head dr_list; + struct list_head cmd_datain_node; } ____cacheline_aligned; struct iscsi_ooo_cmdsn { diff --git a/drivers/target/iscsi/iscsi_target_datain_values.c b/drivers/target/iscsi/iscsi_target_datain_values.c index 8c0495129513..c19ca42eac67 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); } /* diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c index f6d1a23875a0..6deb8495d5f2 100644 --- a/drivers/target/iscsi/iscsi_target_erl1.c +++ b/drivers/target/iscsi/iscsi_target_erl1.c @@ -279,11 +279,9 @@ int iscsit_create_recovery_datain_values_datasequenceinorder_no( * seq->first_datasn and seq->last_datasn have not been set. */ if (!seq->sent) { -#if 0 pr_err("Ignoring non-sent sequence 0x%08x ->" " 0x%08x\n\n", seq->first_datasn, seq->last_datasn); -#endif continue; } @@ -294,11 +292,10 @@ int iscsit_create_recovery_datain_values_datasequenceinorder_no( */ if ((seq->first_datasn < begrun) && (seq->last_datasn < begrun)) { -#if 0 pr_err("Pre BegRun sequence 0x%08x ->" " 0x%08x\n", seq->first_datasn, seq->last_datasn); -#endif + read_data_done += cmd->seq_list[i].xfer_len; seq->next_burst_len = seq->pdu_send_order = 0; continue; @@ -309,11 +306,10 @@ int iscsit_create_recovery_datain_values_datasequenceinorder_no( */ if ((seq->first_datasn <= begrun) && (seq->last_datasn >= begrun)) { -#if 0 pr_err("Found sequence begrun: 0x%08x in" " 0x%08x -> 0x%08x\n", begrun, seq->first_datasn, seq->last_datasn); -#endif + seq_send_order = seq->seq_send_order; data_sn = seq->first_datasn; seq->next_burst_len = seq->pdu_send_order = 0; @@ -369,10 +365,9 @@ int iscsit_create_recovery_datain_values_datasequenceinorder_no( */ if ((seq->first_datasn > begrun) || (seq->last_datasn > begrun)) { -#if 0 pr_err("Post BegRun sequence 0x%08x -> 0x%08x\n", seq->first_datasn, seq->last_datasn); -#endif + seq->next_burst_len = seq->pdu_send_order = 0; continue; } @@ -987,7 +982,7 @@ int iscsit_execute_cmd(struct iscsi_cmd *cmd, int ooo) return 0; iscsit_set_dataout_sequence_values(cmd); - iscsit_build_r2ts_for_cmd(cmd, cmd->conn, 0); + iscsit_build_r2ts_for_cmd(cmd, cmd->conn, false); } return 0; } diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c index eb05c9d751ea..ad3b3c1605d8 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.c +++ b/drivers/target/iscsi/iscsi_target_parameters.c @@ -803,14 +803,6 @@ static int iscsi_check_numerical_value(struct iscsi_param *param, char *value_pt value = simple_strtoul(value_ptr, &tmpptr, 0); -/* #warning FIXME: Fix this */ -#if 0 - if (strspn(endptr, WHITE_SPACE) != strlen(endptr)) { - pr_err("Illegal value \"%s\" for \"%s\".\n", - value, param->name); - return -1; - } -#endif if (IS_TYPERANGE_0_TO_2(param)) { if ((value < 0) || (value > 2)) { pr_err("Illegal value for \"%s\", must be" diff --git a/drivers/target/iscsi/iscsi_target_seq_pdu_list.c b/drivers/target/iscsi/iscsi_target_seq_pdu_list.c index fc694082bfc0..c69c7577ad14 100644 --- a/drivers/target/iscsi/iscsi_target_seq_pdu_list.c +++ b/drivers/target/iscsi/iscsi_target_seq_pdu_list.c @@ -28,7 +28,8 @@ #define OFFLOAD_BUF_SIZE 32768 -void iscsit_dump_seq_list(struct iscsi_cmd *cmd) +#ifdef DEBUG +static void iscsit_dump_seq_list(struct iscsi_cmd *cmd) { int i; struct iscsi_seq *seq; @@ -46,7 +47,7 @@ void iscsit_dump_seq_list(struct iscsi_cmd *cmd) } } -void iscsit_dump_pdu_list(struct iscsi_cmd *cmd) +static void iscsit_dump_pdu_list(struct iscsi_cmd *cmd) { int i; struct iscsi_pdu *pdu; @@ -61,6 +62,10 @@ void iscsit_dump_pdu_list(struct iscsi_cmd *cmd) pdu->length, pdu->pdu_send_order, pdu->seq_no); } } +#else +static void iscsit_dump_seq_list(struct iscsi_cmd *cmd) {} +static void iscsit_dump_pdu_list(struct iscsi_cmd *cmd) {} +#endif static void iscsit_ordered_seq_lists( struct iscsi_cmd *cmd, @@ -464,9 +469,8 @@ static int iscsit_build_pdu_and_seq_list( } else iscsit_ordered_seq_lists(cmd, bl->type); } -#if 0 + iscsit_dump_seq_list(cmd); -#endif } if (!datapduinorder) { if (bl->data_direction & ISCSI_PDU_WRITE) { @@ -484,9 +488,8 @@ static int iscsit_build_pdu_and_seq_list( } else iscsit_ordered_pdu_lists(cmd, bl->type); } -#if 0 + iscsit_dump_pdu_list(cmd); -#endif } return 0; @@ -572,13 +575,12 @@ redo: pdu = &cmd->pdu_list[cmd->pdu_start]; for (i = 0; pdu[i].seq_no != cmd->seq_no; i++) { -#if 0 pr_debug("pdu[i].seq_no: %d, pdu[i].pdu" "_send_order: %d, pdu[i].offset: %d," " pdu[i].length: %d\n", pdu[i].seq_no, pdu[i].pdu_send_order, pdu[i].offset, pdu[i].length); -#endif + if (pdu[i].pdu_send_order == cmd->pdu_send_order) { cmd->pdu_send_order++; return &pdu[i]; @@ -601,11 +603,11 @@ redo: pr_err("struct iscsi_seq is NULL!\n"); return NULL; } -#if 0 + pr_debug("seq->pdu_start: %d, seq->pdu_count: %d," " seq->seq_no: %d\n", seq->pdu_start, seq->pdu_count, seq->seq_no); -#endif + pdu = &cmd->pdu_list[seq->pdu_start]; if (seq->pdu_send_order == seq->pdu_count) { @@ -645,12 +647,11 @@ struct iscsi_seq *iscsit_get_seq_holder( } for (i = 0; i < cmd->seq_count; i++) { -#if 0 pr_debug("seq_list[i].orig_offset: %d, seq_list[i]." "xfer_len: %d, seq_list[i].seq_no %u\n", cmd->seq_list[i].orig_offset, cmd->seq_list[i].xfer_len, cmd->seq_list[i].seq_no); -#endif + if ((cmd->seq_list[i].orig_offset + cmd->seq_list[i].xfer_len) >= (offset + length)) diff --git a/drivers/target/iscsi/iscsi_target_tmr.c b/drivers/target/iscsi/iscsi_target_tmr.c index 1fcdf99be76f..3f025fa10467 100644 --- a/drivers/target/iscsi/iscsi_target_tmr.c +++ b/drivers/target/iscsi/iscsi_target_tmr.c @@ -78,10 +78,7 @@ int iscsit_tmr_task_warm_reset( { struct iscsi_session *sess = conn->sess; struct iscsi_node_attrib *na = iscsit_tpg_get_node_attrib(sess); -#if 0 - struct iscsi_init_task_mgt_cmnd *hdr = - (struct iscsi_init_task_mgt_cmnd *) buf; -#endif + if (!na->tmr_warm_reset) { pr_err("TMR Opcode TARGET_WARM_RESET authorization" " failed for Initiator Node: %s\n", @@ -292,7 +289,7 @@ static int iscsit_task_reassign_complete_write( /* * iscsit_build_r2ts_for_cmd() can handle the rest from here. */ - return iscsit_build_r2ts_for_cmd(cmd, conn, 2); + return iscsit_build_r2ts_for_cmd(cmd, conn, true); } static int iscsit_task_reassign_complete_read( diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index 7ed58e2df791..c3e899e551a5 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -133,15 +133,10 @@ static struct se_device *fd_create_virtdevice( ret = PTR_ERR(dev_p); goto fail; } -#if 0 - if (di->no_create_file) - flags = O_RDWR | O_LARGEFILE; - else - flags = O_RDWR | O_CREAT | O_LARGEFILE; -#else + + /* O_DIRECT too? */ flags = O_RDWR | O_CREAT | O_LARGEFILE; -#endif -/* flags |= O_DIRECT; */ + /* * If fd_buffered_io=1 has not been set explicitly (the default), * use O_SYNC to force FILEIO writes to disk. diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 86f0c3b5d500..9754819b6042 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -500,11 +500,10 @@ static int core_scsi3_pr_seq_non_holder( * statement. */ if (!ret && !other_cdb) { -#if 0 pr_debug("Allowing explict CDB: 0x%02x for %s" " reservation holder\n", cdb[0], core_scsi3_pr_dump_type(pr_reg_type)); -#endif + return ret; } /* @@ -532,14 +531,14 @@ static int core_scsi3_pr_seq_non_holder( * as we expect registered non-reservation holding * nexuses to issue CDBs. */ -#if 0 + if (!registered_nexus) { pr_debug("Allowing implict CDB: 0x%02x" " for %s reservation on unregistered" " nexus\n", cdb[0], core_scsi3_pr_dump_type(pr_reg_type)); } -#endif + return 0; } } else if ((reg_only) || (all_reg)) { @@ -548,11 +547,11 @@ static int core_scsi3_pr_seq_non_holder( * For PR_*_REG_ONLY and PR_*_ALL_REG reservations, * allow commands from registered nexuses. */ -#if 0 + pr_debug("Allowing implict CDB: 0x%02x for %s" " reservation\n", cdb[0], core_scsi3_pr_dump_type(pr_reg_type)); -#endif + return 0; } } @@ -1666,12 +1665,12 @@ static int core_scsi3_decode_spec_i_port( ret = -EINVAL; goto out; } -#if 0 + pr_debug("SPC-3 PR SPEC_I_PT: Got %s data_length: %u tpdl: %u" " tid_len: %d for %s + %s\n", dest_tpg->se_tpg_tfo->get_fabric_name(), cmd->data_length, tpdl, tid_len, i_str, iport_ptr); -#endif + if (tid_len > tpdl) { pr_err("SPC-3 PR SPEC_I_PT: Illegal tid_len:" " %u for Transport ID: %s\n", tid_len, ptr); @@ -1714,12 +1713,12 @@ static int core_scsi3_decode_spec_i_port( ret = -EINVAL; goto out; } -#if 0 + pr_debug("SPC-3 PR SPEC_I_PT: Located %s Node: %s" " dest_se_deve mapped_lun: %u\n", dest_tpg->se_tpg_tfo->get_fabric_name(), dest_node_acl->initiatorname, dest_se_deve->mapped_lun); -#endif + /* * Skip any TransportIDs that already have a registration for * this target port. @@ -3473,10 +3472,10 @@ static int core_scsi3_emulate_pro_register_and_move( buf = transport_kmap_data_sg(cmd); proto_ident = (buf[24] & 0x0f); -#if 0 + pr_debug("SPC-3 PR REGISTER_AND_MOVE: Extracted Protocol Identifier:" " 0x%02x\n", proto_ident); -#endif + if (proto_ident != dest_tf_ops->get_fabric_proto_ident(dest_se_tpg)) { pr_err("SPC-3 PR REGISTER_AND_MOVE: Received" " proto_ident: 0x%02x does not match ident: 0x%02x" @@ -3575,11 +3574,11 @@ after_iport_check: ret = -EINVAL; goto out; } -#if 0 + pr_debug("SPC-3 PR REGISTER_AND_MOVE: Found %s dest_node_acl:" " %s from TransportID\n", dest_tf_ops->get_fabric_name(), dest_node_acl->initiatorname); -#endif + /* * Locate the struct se_dev_entry pointer for the matching RELATIVE TARGET * PORT IDENTIFIER. @@ -3603,12 +3602,12 @@ after_iport_check: ret = -EINVAL; goto out; } -#if 0 + pr_debug("SPC-3 PR REGISTER_AND_MOVE: Located %s node %s LUN" " ACL for dest_se_deve->mapped_lun: %u\n", dest_tf_ops->get_fabric_name(), dest_node_acl->initiatorname, dest_se_deve->mapped_lun); -#endif + /* * A persistent reservation needs to already existing in order to * successfully complete the REGISTER_AND_MOVE service action.. diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c index 9fdc708d5040..1bd8837543a8 100644 --- a/drivers/target/target_core_transport.c +++ b/drivers/target/target_core_transport.c @@ -2394,12 +2394,12 @@ static inline u32 transport_get_size( } else /* bytes */ return sectors; } -#if 0 + pr_debug("Returning block_size: %u, sectors: %u == %u for" - " %s object\n", dev->se_sub_dev->se_dev_attrib.block_size, sectors, - dev->se_sub_dev->se_dev_attrib.block_size * sectors, - dev->transport->name); -#endif + " %s object\n", dev->se_sub_dev->se_dev_attrib.block_size, + sectors, dev->se_sub_dev->se_dev_attrib.block_size * sectors, + dev->transport->name); + return dev->se_sub_dev->se_dev_attrib.block_size * sectors; } @@ -2617,11 +2617,10 @@ static int transport_generic_cmd_sequencer( * by the ALUA primary or secondary access state.. */ if (ret > 0) { -#if 0 pr_debug("[%s]: ALUA TG Port not available," " SenseKey: NOT_READY, ASC/ASCQ: 0x04/0x%02x\n", cmd->se_tfo->get_fabric_name(), alua_ascq); -#endif + transport_set_sense_codes(cmd, 0x04, alua_ascq); cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION; cmd->scsi_sense_reason = TCM_CHECK_CONDITION_NOT_READY; @@ -4564,12 +4563,12 @@ int transport_check_aborted_status(struct se_cmd *cmd, int send_status) if (!send_status || (cmd->se_cmd_flags & SCF_SENT_DELAYED_TAS)) return 1; -#if 0 + pr_debug("Sending delayed SAM_STAT_TASK_ABORTED" " status for CDB: 0x%02x ITT: 0x%08x\n", cmd->t_task_cdb[0], cmd->se_tfo->get_task_tag(cmd)); -#endif + cmd->se_cmd_flags |= SCF_SENT_DELAYED_TAS; cmd->se_tfo->queue_status(cmd); ret = 1; @@ -4602,11 +4601,11 @@ void transport_send_task_abort(struct se_cmd *cmd) } } cmd->scsi_status = SAM_STAT_TASK_ABORTED; -#if 0 + pr_debug("Setting SAM_STAT_TASK_ABORTED status for CDB: 0x%02x," " ITT: 0x%08x\n", cmd->t_task_cdb[0], cmd->se_tfo->get_task_tag(cmd)); -#endif + cmd->se_tfo->queue_status(cmd); } |