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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/core/timer.c snd_timer_user_ccallback() -> snd_timer_user_append_to_tqueue()

Type Parameter Key Value
PARAM_VALUE 0 tu 4096-ptr_max
PARAM_VALUE 0 tu->tread s32min-(-1),1-s32max
PARAM_VALUE 1 tread 4686746040161067008
PARAM_VALUE 1 tread->event 2-5,12-15,17-18
BUF_SIZE 0 tu s32min-(-1),1-s32max
BUF_SIZE 0 tu s32min-(-1),1-s32max
MEM_ZERO 1 tread
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &tu->qlock
HALF_LOCKED2 &timer->lock
HALF_LOCKED2 _T->flags
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_timer)->lock
TYPE_LOCK (struct snd_timer_user)->qlock

sound/core/timer.c snd_timer_user_params() -> snd_timer_user_append_to_tqueue()

Type Parameter Key Value
PARAM_VALUE 0 tu 4096-ptr_max
PARAM_VALUE 0 tu->qhead 0
PARAM_VALUE 0 tu->qtail 0
PARAM_VALUE 0 tu->qused 0
PARAM_VALUE 0 tu->timeri 4096-ptr_max
PARAM_VALUE 0 tu->timeri->ack_list.next 4096-ptr_max
PARAM_VALUE 0 tu->timeri->ack_list.next->next 4096-ptr_max
PARAM_VALUE 0 tu->timeri->ack_list.next->prev 4096-ptr_max
PARAM_VALUE 0 tu->timeri->ack_list.prev 4096-ptr_max
PARAM_VALUE 0 tu->timeri->ack_list.prev->next 4096-ptr_max
PARAM_VALUE 0 tu->timeri->ack_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 tu->timeri->active_list.next 4096-ptr_max
PARAM_VALUE 0 tu->timeri->active_list.next->next 4096-ptr_max
PARAM_VALUE 0 tu->timeri->active_list.next->prev 4096-ptr_max
PARAM_VALUE 0 tu->timeri->active_list.prev 4096-ptr_max
PARAM_VALUE 0 tu->timeri->active_list.prev->next 4096-ptr_max
PARAM_VALUE 0 tu->timeri->active_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 tu->timeri->flags 128-u32max
PARAM_VALUE 0 tu->timeri->timer 4096-ptr_max
PARAM_VALUE 0 tu->timeri->timer->hw.flags 0-2,4-u32max
PARAM_VALUE 0 tu->tread s32min-(-1),1-s32max
PARAM_VALUE 1 tread 84372760104353792
PARAM_VALUE 1 tread->event 6
PARAM_VALUE 1 tread->val 0
BUF_SIZE 0 tu s32min-(-2),1-s32max
BUF_SIZE 0 tu s32min-(-2),1-s32max
CAPPED_DATA 0 tu->timeri->timer 1
BIT_INFO 0 tu->timeri->flags 0x80,0xffffffff
MEM_ZERO 1 tread
NOCHECK_CALL
USER_DATA 0 tu->queue_size 32-1024[c]
LOCK2 _T->lock
LOCK2 irq
LOCK2 0 &tu->qlock
TYPE_LOCK (struct snd_timer_user)->qlock

sound/core/timer.c snd_timer_user_tinterrupt() -> snd_timer_user_append_to_tqueue()

Type Parameter Key Value
PARAM_VALUE 0 tu 4096-ptr_max
PARAM_VALUE 0 tu->filter 1-u32max
PARAM_VALUE 1 tread 2499070829412343808
PARAM_VALUE 1 tread->event 0
PARAM_VALUE 1 tread->tstamp_nsec 0-999999999
BUF_SIZE 0 tu s32min-(-2),1-s32max
BUF_SIZE 0 tu s32min-(-2),1-s32max
BIT_INFO 0 tu->filter 0x1,0xffffffff
MEM_ZERO 1 tread
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &tu->qlock
TYPE_LOCK (struct snd_timer_user)->qlock

sound/core/timer.c snd_timer_user_tinterrupt() -> snd_timer_user_append_to_tqueue()

Type Parameter Key Value
PARAM_VALUE 0 tu 4096-ptr_max
PARAM_VALUE 0 tu->filter 1-u32max
PARAM_VALUE 1 tread 2499070829412343808
PARAM_VALUE 1 tread->event 1
PARAM_VALUE 1 tread->tstamp_nsec 0-999999999
BUF_SIZE 0 tu s32min-(-2),1-s32max
BUF_SIZE 0 tu s32min-(-2),1-s32max
BIT_INFO 0 tu->filter 0x2,0xffffffff
MEM_ZERO 1 tread
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &tu->qlock
TYPE_LOCK (struct snd_timer_user)->qlock