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Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/infiniband/hw/hfi1/pio.c sc_piobufavail() -> iowait_get_priority()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sc->waitlock.lock
HALF_LOCKED2 &dd->sc_lock
HALF_LOCKED2 &sc->alloc_lock
HALF_LOCKED2 flags
TYPE_LOCK (struct seqlock)->lock

drivers/infiniband/hw/hfi1/user_sdma.c defer_packet_queue() -> iowait_get_priority()

Type Parameter Key Value
PARAM_VALUE 0 w 4096-ptr_max
PARAM_VALUE 0 w->list.next 4096-ptr_max
PARAM_VALUE 0 w->lock 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &sde->tail_lock
LOCK2 &sde->waitlock.lock
LOCK2 flags
TYPE_LOCK (struct sdma_engine)->tail_lock
TYPE_LOCK (struct seqlock)->lock

drivers/infiniband/hw/hfi1/verbs.c pio_wait() -> iowait_get_priority()

Type Parameter Key Value
PARAM_VALUE 0 w 4096-ptr_max
PARAM_VALUE 0 w->list.next 4096-ptr_max
PREEMPT_ADD <- disables preempt
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &qp->s_lock
LOCK2 &sc->waitlock.lock
LOCK2 flags
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct rvt_qp)->s_lock
TYPE_LOCK (struct seqlock)->lock

drivers/infiniband/hw/hfi1/qp.c iowait_sleep() -> iowait_get_priority()

Type Parameter Key Value
PARAM_VALUE 0 w 4096-ptr_max
PARAM_VALUE 0 w->list.next 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &qp->s_lock
LOCK2 &sde->tail_lock
LOCK2 &sde->waitlock.lock
LOCK2 flags
LOCK2 flags
TYPE_LOCK (struct rvt_qp)->s_lock
TYPE_LOCK (struct sdma_engine)->tail_lock
TYPE_LOCK (struct seqlock)->lock