tree: https://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git queue head: 4d13930836b3a61c70603178d8a3c60e633e40f1 commit: 11a5da226987da220b750fc40b039936ff6fe5ae [3/14] target: Add target_iostate descriptor config: tile-allyesconfig (attached as .config) compiler: tilegx-linux-gcc (GCC) 4.6.2 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 11a5da226987da220b750fc40b039936ff6fe5ae # save the attached .config to linux build tree make.cross ARCH=tile Note: the target/queue HEAD 4d13930836b3a61c70603178d8a3c60e633e40f1 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): In file included from include/trace/trace_events.h:706:0, from include/trace/define_trace.h:95, from include/trace/events/target.h:214, from drivers/target/target_core_transport.c:54: include/trace/events/target.h: In function 'trace_event_raw_event_target_sequencer_start': >> include/trace/events/target.h:131:1: error: 'struct se_cmd' has no member named 'data_length' include/trace/events/target.h: In function 'trace_event_raw_event_target_cmd_complete': include/trace/events/target.h:166:1: error: 'struct se_cmd' has no member named 'data_length' In file included from include/trace/perf.h:89:0, from include/trace/define_trace.h:96, from include/trace/events/target.h:214, from drivers/target/target_core_transport.c:54: include/trace/events/target.h: In function 'perf_trace_target_sequencer_start': >> include/trace/events/target.h:131:1: error: 'struct se_cmd' has no member named 'data_length' include/trace/events/target.h: In function 'perf_trace_target_cmd_complete': include/trace/events/target.h:166:1: error: 'struct se_cmd' has no member named 'data_length' vim +131 include/trace/events/target.h e5c0d6ad5 Roland Dreier 2013-06-26 125 { SAM_STAT_RESERVATION_CONFLICT, "RESERVATION CONFLICT" }, \ e5c0d6ad5 Roland Dreier 2013-06-26 126 { SAM_STAT_COMMAND_TERMINATED, "COMMAND TERMINATED" }, \ e5c0d6ad5 Roland Dreier 2013-06-26 127 { SAM_STAT_TASK_SET_FULL, "TASK SET FULL" }, \ e5c0d6ad5 Roland Dreier 2013-06-26 128 { SAM_STAT_ACA_ACTIVE, "ACA ACTIVE" }, \ e5c0d6ad5 Roland Dreier 2013-06-26 129 { SAM_STAT_TASK_ABORTED, "TASK ABORTED" } ) e5c0d6ad5 Roland Dreier 2013-06-26 130 e5c0d6ad5 Roland Dreier 2013-06-26 @131 TRACE_EVENT(target_sequencer_start, e5c0d6ad5 Roland Dreier 2013-06-26 132 e5c0d6ad5 Roland Dreier 2013-06-26 133 TP_PROTO(struct se_cmd *cmd), e5c0d6ad5 Roland Dreier 2013-06-26 134 e5c0d6ad5 Roland Dreier 2013-06-26 135 TP_ARGS(cmd), e5c0d6ad5 Roland Dreier 2013-06-26 136 e5c0d6ad5 Roland Dreier 2013-06-26 137 TP_STRUCT__entry( e5c0d6ad5 Roland Dreier 2013-06-26 138 __field( unsigned int, unpacked_lun ) e5c0d6ad5 Roland Dreier 2013-06-26 139 __field( unsigned int, opcode ) e5c0d6ad5 Roland Dreier 2013-06-26 140 __field( unsigned int, data_length ) e5c0d6ad5 Roland Dreier 2013-06-26 141 __field( unsigned int, task_attribute ) e5c0d6ad5 Roland Dreier 2013-06-26 142 __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) e5c0d6ad5 Roland Dreier 2013-06-26 143 __string( initiator, cmd->se_sess->se_node_acl->initiatorname ) e5c0d6ad5 Roland Dreier 2013-06-26 144 ), e5c0d6ad5 Roland Dreier 2013-06-26 145 e5c0d6ad5 Roland Dreier 2013-06-26 146 TP_fast_assign( 2053a1db4 Roland Dreier 2013-10-08 147 __entry->unpacked_lun = cmd->orig_fe_lun; e5c0d6ad5 Roland Dreier 2013-06-26 148 __entry->opcode = cmd->t_task_cdb[0]; e5c0d6ad5 Roland Dreier 2013-06-26 149 __entry->data_length = cmd->data_length; e5c0d6ad5 Roland Dreier 2013-06-26 150 __entry->task_attribute = cmd->sam_task_attr; e5c0d6ad5 Roland Dreier 2013-06-26 151 memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); e5c0d6ad5 Roland Dreier 2013-06-26 152 __assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); e5c0d6ad5 Roland Dreier 2013-06-26 153 ), e5c0d6ad5 Roland Dreier 2013-06-26 154 e5c0d6ad5 Roland Dreier 2013-06-26 155 TP_printk("%s -> LUN %03u %s data_length %6u CDB %s (TA:%s C:%02x)", e5c0d6ad5 Roland Dreier 2013-06-26 156 __get_str(initiator), __entry->unpacked_lun, e5c0d6ad5 Roland Dreier 2013-06-26 157 show_opcode_name(__entry->opcode), e5c0d6ad5 Roland Dreier 2013-06-26 158 __entry->data_length, __print_hex(__entry->cdb, 16), e5c0d6ad5 Roland Dreier 2013-06-26 159 show_task_attribute_name(__entry->task_attribute), e5c0d6ad5 Roland Dreier 2013-06-26 160 scsi_command_size(__entry->cdb) <= 16 ? e5c0d6ad5 Roland Dreier 2013-06-26 161 __entry->cdb[scsi_command_size(__entry->cdb) - 1] : e5c0d6ad5 Roland Dreier 2013-06-26 162 __entry->cdb[1] e5c0d6ad5 Roland Dreier 2013-06-26 163 ) e5c0d6ad5 Roland Dreier 2013-06-26 164 ); e5c0d6ad5 Roland Dreier 2013-06-26 165 e5c0d6ad5 Roland Dreier 2013-06-26 166 TRACE_EVENT(target_cmd_complete, e5c0d6ad5 Roland Dreier 2013-06-26 167 e5c0d6ad5 Roland Dreier 2013-06-26 168 TP_PROTO(struct se_cmd *cmd), e5c0d6ad5 Roland Dreier 2013-06-26 169 e5c0d6ad5 Roland Dreier 2013-06-26 170 TP_ARGS(cmd), e5c0d6ad5 Roland Dreier 2013-06-26 171 e5c0d6ad5 Roland Dreier 2013-06-26 172 TP_STRUCT__entry( e5c0d6ad5 Roland Dreier 2013-06-26 173 __field( unsigned int, unpacked_lun ) e5c0d6ad5 Roland Dreier 2013-06-26 174 __field( unsigned int, opcode ) e5c0d6ad5 Roland Dreier 2013-06-26 175 __field( unsigned int, data_length ) e5c0d6ad5 Roland Dreier 2013-06-26 176 __field( unsigned int, task_attribute ) e5c0d6ad5 Roland Dreier 2013-06-26 177 __field( unsigned char, scsi_status ) e5c0d6ad5 Roland Dreier 2013-06-26 178 __field( unsigned char, sense_length ) e5c0d6ad5 Roland Dreier 2013-06-26 179 __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) e5c0d6ad5 Roland Dreier 2013-06-26 180 __array( unsigned char, sense_data, 18 ) e5c0d6ad5 Roland Dreier 2013-06-26 181 __string(initiator, cmd->se_sess->se_node_acl->initiatorname) e5c0d6ad5 Roland Dreier 2013-06-26 182 ), e5c0d6ad5 Roland Dreier 2013-06-26 183 e5c0d6ad5 Roland Dreier 2013-06-26 184 TP_fast_assign( 2053a1db4 Roland Dreier 2013-10-08 185 __entry->unpacked_lun = cmd->orig_fe_lun; e5c0d6ad5 Roland Dreier 2013-06-26 186 __entry->opcode = cmd->t_task_cdb[0]; e5c0d6ad5 Roland Dreier 2013-06-26 187 __entry->data_length = cmd->data_length; e5c0d6ad5 Roland Dreier 2013-06-26 188 __entry->task_attribute = cmd->sam_task_attr; e5c0d6ad5 Roland Dreier 2013-06-26 189 __entry->scsi_status = cmd->scsi_status; e5c0d6ad5 Roland Dreier 2013-06-26 190 __entry->sense_length = cmd->scsi_status == SAM_STAT_CHECK_CONDITION ? e5c0d6ad5 Roland Dreier 2013-06-26 191 min(18, ((u8 *) cmd->sense_buffer)[SPC_ADD_SENSE_LEN_OFFSET] + 8) : 0; e5c0d6ad5 Roland Dreier 2013-06-26 192 memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); e5c0d6ad5 Roland Dreier 2013-06-26 193 memcpy(__entry->sense_data, cmd->sense_buffer, __entry->sense_length); e5c0d6ad5 Roland Dreier 2013-06-26 194 __assign_str(initiator, cmd->se_sess->se_node_acl->initiatorname); e5c0d6ad5 Roland Dreier 2013-06-26 195 ), e5c0d6ad5 Roland Dreier 2013-06-26 196 e5c0d6ad5 Roland Dreier 2013-06-26 197 TP_printk("%s <- LUN %03u status %s (sense len %d%s%s) %s data_length %6u CDB %s (TA:%s C:%02x)", e5c0d6ad5 Roland Dreier 2013-06-26 198 __get_str(initiator), __entry->unpacked_lun, e5c0d6ad5 Roland Dreier 2013-06-26 199 show_scsi_status_name(__entry->scsi_status), e5c0d6ad5 Roland Dreier 2013-06-26 200 __entry->sense_length, __entry->sense_length ? " / " : "", e5c0d6ad5 Roland Dreier 2013-06-26 201 __print_hex(__entry->sense_data, __entry->sense_length), e5c0d6ad5 Roland Dreier 2013-06-26 202 show_opcode_name(__entry->opcode), e5c0d6ad5 Roland Dreier 2013-06-26 203 __entry->data_length, __print_hex(__entry->cdb, 16), e5c0d6ad5 Roland Dreier 2013-06-26 204 show_task_attribute_name(__entry->task_attribute), e5c0d6ad5 Roland Dreier 2013-06-26 205 scsi_command_size(__entry->cdb) <= 16 ? e5c0d6ad5 Roland Dreier 2013-06-26 206 __entry->cdb[scsi_command_size(__entry->cdb) - 1] : e5c0d6ad5 Roland Dreier 2013-06-26 207 __entry->cdb[1] e5c0d6ad5 Roland Dreier 2013-06-26 208 ) e5c0d6ad5 Roland Dreier 2013-06-26 209 ); e5c0d6ad5 Roland Dreier 2013-06-26 210 e5c0d6ad5 Roland Dreier 2013-06-26 211 #endif /* _TRACE_TARGET_H */ e5c0d6ad5 Roland Dreier 2013-06-26 212 e5c0d6ad5 Roland Dreier 2013-06-26 213 /* This part must be outside protection */ e5c0d6ad5 Roland Dreier 2013-06-26 @214 #include <trace/define_trace.h> :::::: The code at line 131 was first introduced by commit :::::: e5c0d6ad557b32f431a70a4efba820430f6ff88b target: Add tracepoints for SCSI commands being processed :::::: TO: Roland Dreier <roland@xxxxxxxxxxxxxxx> :::::: CC: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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