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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/scsi/be2iscsi/be_main.c beiscsi_eh_abort() -> iscsi_get_task()

Type Parameter Key Value
PARAM_VALUE 0 task 4096-ptr_max
PARAM_VALUE 0 task->sc 1-u64max
PREEMPT_ADD <- disables preempt
LOCK2 &session->back_lock
LOCK2 bh
TYPE_LOCK (struct iscsi_session)->back_lock

drivers/scsi/be2iscsi/be_main.c beiscsi_eh_device_reset() -> iscsi_get_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->device 4096-ptr_max
CAPPED_DATA 0 task->sc->device->lun 1
PREEMPT_ADD <- disables preempt
LOCK2 &session->back_lock
LOCK2 &session->frwd_lock
LOCK2 bh
TYPE_LOCK (struct iscsi_session)->back_lock
TYPE_LOCK (struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c fail_scsi_tasks() -> iscsi_get_task()

Type Parameter Key Value
PARAM_VALUE 0 task 4096-ptr_max
PARAM_VALUE 0 task->sc 1-u64max
PARAM_VALUE 0 task->state s32min-(-1),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &session->back_lock
LOCK2 &session->eh_mutex
LOCK2 &session->frwd_lock
LOCK2 bh
HALF_LOCKED2 &session->frwd_lock
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_eh_abort() -> iscsi_get_task()

Type Parameter Key Value
PARAM_VALUE 0 task 4096-ptr_max
PARAM_VALUE 0 task->sc 1-u64max
PREEMPT_ADD <- disables preempt
LOCK2 &session->back_lock
LOCK2 &session->eh_mutex
LOCK2 &session->frwd_lock
LOCK2 bh
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_eh_cmd_timed_out() -> iscsi_get_task()

Type Parameter Key Value
PARAM_VALUE 0 task 1-u64max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &session->back_lock
LOCK2 &session->frwd_lock
LOCK2 bh
HALF_LOCKED2 &khd->lock
TYPE_LOCK (struct iscsi_session)->back_lock
TYPE_LOCK (struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_xmit_task() -> iscsi_get_task()

Type Parameter Key Value
PARAM_VALUE 0 task 4096-ptr_max
DATA_SOURCE 0 task $1
PREEMPT_ADD
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 &conn->session->frwd_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 bh
TYPE_LOCK (struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi.c iscsi_xmit_task() -> iscsi_get_task()

Type Parameter Key Value
PARAM_VALUE 0 task 1-u64max
DATA_SOURCE 0 task $1
PREEMPT_ADD
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 &conn->session->frwd_lock
LOCK2 bh
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct iscsi_session)->frwd_lock

drivers/scsi/libiscsi_tcp.c iscsi_tcp_r2t_rsp() -> iscsi_get_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->sc_data_direction 1
PARAM_VALUE 0 task->state 3
DATA_SOURCE 0 task r iscsi_itt_to_ctask
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &session->back_lock
HALF_LOCKED2 bh
TYPE_LOCK (struct iscsi_session)->back_lock