iscsi_complete_task identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/scsi/libiscsi.c, line 518

Defined in 1 files as a function:

drivers/scsi/libiscsi.c, line 525 (as a function)

Referenced in 1 files:

drivers/scsi/libiscsi.c

Smatch caller information:

drivers/scsi/libiscsi.c __fail_scsi_task() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->conn->task	0
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	0	task->running.next->prev	4096-ptr_max
PARAM_VALUE	0	task->running.prev->next	4096-ptr_max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->result	327680,458752,786432,917504
PARAM_VALUE	1	state	1,4-5
CAPPED_DATA	0	task	1
DATA_SOURCE	0	task	$0
FUZZY_MAX	0	task->sc->result	917504
FUZZY_MAX	1	state	5
BIT_INFO	1	state	0x0,0x5
HARD_MAX	0	task->sc->result	917504
HARD_MAX	1	state	5
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	task->hdr->exp_statsn	0-u32max[u]
USER_DATA	0	task->hdr->hlength	0-62[u]
USER_DATA	0	task->hdr->itt	0-u32max[u]
USER_DATA	0	task->hdr->max_statsn	0-u32max[u]
USER_DATA	0	task->hdr->opcode	1[u]
USER_DATA	0	task->hdr->statsn	0-u32max[u]
USER_DATA	0	task->hdr->ttt	0-u32max[u]
LOCK2		&session->back_lock
LOCK2		bh
HALF_LOCKED2		&session->eh_mutex
HALF_LOCKED2		&session->frwd_lock
TYPE_LOCK		(struct iscsi_session)->back_lock
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c __iscsi_complete_pdu() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	1-u64max
PARAM_VALUE	1	state	1
DATA_SOURCE	0	task	r iscsi_itt_to_task
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&conn->session->back_lock
HALF_LOCKED2		&phba->async_pdu_lock
HALF_LOCKED2		&session->back_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct iscsi_session)->back_lock

drivers/scsi/libiscsi.c __iscsi_complete_pdu() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	1-u64max
PARAM_VALUE	1	state	1
DATA_SOURCE	0	task	r iscsi_itt_to_task
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&conn->session->back_lock
HALF_LOCKED2		&phba->async_pdu_lock
HALF_LOCKED2		&session->back_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct iscsi_session)->back_lock

drivers/scsi/libiscsi.c fail_mgmt_tasks() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	1	state	1,5
CAPPED_DATA	0	task	1
FUZZY_MAX	1	state	5
BIT_INFO	1	state	0x1,0x5
HARD_MAX	1	state	5
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&session->back_lock
LOCK2		&session->eh_mutex
LOCK2		&session->frwd_lock
LOCK2		bh
HALF_LOCKED2		&cls_conn->ep_mutex
HALF_LOCKED2		&iser_conn->state_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		global &unbind_iser_conn_mutex
TYPE_LOCK		(struct iscsi_session)->back_lock
TYPE_LOCK		(struct iscsi_session)->eh_mutex
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_complete_scsi_task() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->dd_data	4096-ptr_max
PARAM_VALUE	0	task->hdr	4096-ptr_max
PARAM_VALUE	0	task->hdr->opcode	1-255
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->result	0-255,458752
PARAM_VALUE	1	state	1
DATA_SOURCE	0	task	$0
FUZZY_MAX	0	task->sc->result	458752
BIT_INFO	0	task->sc->result	0x0,0x700ff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&session->back_lock
LOCK2		bh
TYPE_LOCK		(struct iscsi_session)->back_lock

drivers/scsi/libiscsi.c iscsi_data_in_rsp() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->result	0-255,262144-262399
PARAM_VALUE	1	state	1
DATA_SOURCE	0	task	$2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&conn->session->back_lock
HALF_LOCKED2		&phba->async_pdu_lock
HALF_LOCKED2		&session->back_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct iscsi_session)->back_lock

drivers/scsi/libiscsi.c iscsi_nop_out_rsp() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->transport_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	task->conn->transport_timer.entry.pprev	0,4096-ptr_max
PARAM_VALUE	1	state	1
CAPPED_DATA	0	task	1
DATA_SOURCE	0	task	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&conn->session->back_lock
HALF_LOCKED2		&phba->async_pdu_lock
HALF_LOCKED2		&session->back_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct iscsi_session)->back_lock

drivers/scsi/libiscsi.c iscsi_queuecommand() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->have_checked_conn	0
PARAM_VALUE	0	task->refcount.refs.counter	1
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	0	task->running.next->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev	4096-ptr_max
PARAM_VALUE	0	task->running.prev->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev->prev	4096-ptr_max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->device	4096-ptr_max
PARAM_VALUE	0	task->sc->flags	0-s32max
PARAM_VALUE	0	task->sc->resid_len	0
PARAM_VALUE	0	task->sc->result	0
PARAM_VALUE	0	task->sc->submitter	0-1
PARAM_VALUE	0	task->state	2-3
PARAM_VALUE	1	state	6
DATA_SOURCE	0	task	r iscsi_alloc_task
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	task->hdr->exp_statsn	0-u32max[u]
USER_DATA	0	task->hdr->hlength	0-62[u]
USER_DATA	0	task->hdr->itt	0-u32max[u]
USER_DATA	0	task->hdr->max_statsn	0-u32max[u]
USER_DATA	0	task->hdr->opcode	1[u]
USER_DATA	0	task->hdr->statsn	0-u32max[u]
USER_DATA	0	task->hdr->ttt	0-u32max[u]
LOCK2		&session->back_lock
LOCK2		&session->frwd_lock
LOCK2		bh
HALF_LOCKED2		&sdev->state_mutex
TYPE_LOCK		(struct iscsi_session)->back_lock
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_queuecommand() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->conn	4096-ptr_max
PARAM_VALUE	0	task->conn->session	4096-ptr_max
PARAM_VALUE	0	task->conn->session->dd_data->ha->pdev->dev.cma_area->alloc_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	task->conn->session->dd_data->ha->pdev->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	task->conn->session->dd_data->ha->pdev->dev.dma_uses_io_tlb	0-1
PARAM_VALUE	0	task->dd_data->iocb_req_cnt	0
PARAM_VALUE	0	task->dd_data->req_len	0-4294967295
PARAM_VALUE	0	task->dd_data->resp_len	0-4294967295
PARAM_VALUE	0	task->dd_data->sts.completionStatus	0
PARAM_VALUE	0	task->dd_data->sts.connectionID	0
PARAM_VALUE	0	task->dd_data->sts.handle	0
PARAM_VALUE	0	task->dd_data->sts.hdr.entryCount	0
PARAM_VALUE	0	task->dd_data->sts.hdr.entryStatus	0
PARAM_VALUE	0	task->dd_data->sts.hdr.entryType	0
PARAM_VALUE	0	task->dd_data->sts.hdr.systemDefined	0
PARAM_VALUE	0	task->dd_data->sts.inResidual	0
PARAM_VALUE	0	task->dd_data->sts.outResidual	0
PARAM_VALUE	0	task->dd_data->sts.portNumber	0
PARAM_VALUE	0	task->dd_data->sts.residualFlags	0
PARAM_VALUE	0	task->dd_data->sts.target	0
PARAM_VALUE	0	task->dd_data->sts.timeout	0
PARAM_VALUE	0	task->dd_data->task_work.func	0
PARAM_VALUE	0	task->have_checked_conn	0
PARAM_VALUE	0	task->hdr	0,4096-ptr_max
PARAM_VALUE	0	task->refcount.refs.counter	1
PARAM_VALUE	0	task->running.next	4096-ptr_max
PARAM_VALUE	0	task->running.next->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev	4096-ptr_max
PARAM_VALUE	0	task->running.prev->next	4096-ptr_max
PARAM_VALUE	0	task->running.prev->prev	4096-ptr_max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->device	4096-ptr_max
PARAM_VALUE	0	task->sc->flags	0-s32max
PARAM_VALUE	0	task->sc->resid_len	0
PARAM_VALUE	0	task->sc->result	0
PARAM_VALUE	0	task->sc->submitter	0-1
PARAM_VALUE	0	task->state	2
PARAM_VALUE	0	*task->dd_data->req_buffer	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*task->dd_data->resp_buffer	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	state	6
DATA_SOURCE	0	task	r iscsi_alloc_task
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	task->hdr->exp_statsn	0-u32max[u]
USER_DATA	0	task->hdr->hlength	0-62[u]
USER_DATA	0	task->hdr->itt	0-u32max[u]
USER_DATA	0	task->hdr->max_statsn	0-u32max[u]
USER_DATA	0	task->hdr->opcode	1[u]
USER_DATA	0	task->hdr->statsn	0-u32max[u]
USER_DATA	0	task->hdr->ttt	0-u32max[u]
LOCK2		&session->back_lock
LOCK2		&session->frwd_lock
LOCK2		bh
HALF_LOCKED2		&sdev->state_mutex
TYPE_LOCK		(struct iscsi_session)->back_lock
TYPE_LOCK		(struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_scsi_cmd_rsp() -> iscsi_complete_task()

Type	Parameter	Key	Value
PARAM_VALUE	0	task	4096-ptr_max
PARAM_VALUE	0	task->sc	4096-ptr_max
PARAM_VALUE	0	task->sc->result	0-255,262144-262399,458752
PARAM_VALUE	1	state	1
DATA_SOURCE	0	task	$2
FUZZY_MAX	0	task->sc->result	458752
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&conn->session->back_lock
HALF_LOCKED2		&phba->async_pdu_lock
HALF_LOCKED2		&session->back_lock
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct iscsi_session)->back_lock