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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:

kernel/time/posix-cpu-timers.c cpu_timer_fire() -> posix_timer_queue_signal()

Type Parameter Key Value
PARAM_VALUE 0 timr 4096-ptr_max
PARAM_VALUE 0 timr->it.cpu.firing 0
PARAM_VALUE 0 timr->it.cpu.nanosleep 0
PARAM_VALUE 0 timr->it_status 0
DATA_SOURCE 0 timr $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 timr->it_clock s32min-23
USER_DATA 0 timr->it_id 0-s32max[c]
HALF_LOCKED2 &cw->mutex
HALF_LOCKED2 0 &timr->it_lock

kernel/time/posix-timers.c __posixtimer_deliver_signal() -> posix_timer_queue_signal()

Type Parameter Key Value
PARAM_VALUE 0 timr 4096-ptr_max
PARAM_VALUE 0 timr->it_interval s64min-(-1),1-s64max
PARAM_VALUE 0 timr->it_overrun (-1)
PARAM_VALUE 0 timr->it_status 2
PARAM_VALUE 0 timr->kclock 4096-ptr_max
CAPPED_DATA 0 timr->it_interval 1
CAPPED_DATA 0 timr->it_sigqueue_seq 1
DATA_SOURCE 0 timr $1
PARAM_COMPARE 0 timr->it_signal_seq > $0->it_sigqueue_seq
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &timr->it_lock
HALF_LOCKED2 &sighand->siglock
HALF_LOCKED2 &task->sighand->siglock
HALF_LOCKED2 &tsk->sighand->siglock
TYPE_LOCK (struct k_itimer)->it_lock

kernel/time/posix-timers.c common_timer_set() -> posix_timer_queue_signal()

Type Parameter Key Value
PARAM_VALUE 0 timr 4096-ptr_max
PARAM_VALUE 0 timr->it_id 0-s32max
PARAM_VALUE 0 timr->it_overrun (-1)
PARAM_VALUE 0 timr->it_overrun_last 0
PARAM_VALUE 0 timr->it_sigev_notify s32min-0,2-s32max
PARAM_VALUE 0 timr->it_status 0
PARAM_VALUE 0 timr->kclock 4096-ptr_max
PARAM_VALUE 0 timr->kclock->clock_adj 0,308711854044282880,933119345435987968,9100961956446453760
PARAM_VALUE 0 timr->kclock->clock_get_ktime 0,75312945300856832,3474305092751908864,7099167538851430400,7844280035355746304,9185796694241619968
PARAM_VALUE 0 timr->kclock->clock_get_timespec 0,4096-ptr_max
PARAM_VALUE 0 timr->kclock->clock_getres 0,4096-ptr_max
PARAM_VALUE 0 timr->kclock->clock_set 0,1547627656330903552,3486144354328719360,3592579918463279104,8176644333487288320
PARAM_VALUE 0 timr->kclock->nsleep 0,4068467906788110336,5126927625503264768,6564650006347571200,6728298139474014208,7268887998400737280
PARAM_VALUE 0 timr->kclock->timer_arm 0,6995613811968700416,9108309132585336832
PARAM_VALUE 0 timr->kclock->timer_create 0,3284269029036478464,4420953281777524736,4804910958056529920,6605529347474452480,8402412729797378048
PARAM_VALUE 0 timr->kclock->timer_del 0,1267632303334969344,6348039699707310080
PARAM_VALUE 0 timr->kclock->timer_forward 0,303118518065209344,6096664290943959040
PARAM_VALUE 0 timr->kclock->timer_get 0,7003123726909411328,7147867175668318208
PARAM_VALUE 0 timr->kclock->timer_rearm 0,22236477743910912,5796487399725293568,8538074615804018688
PARAM_VALUE 0 timr->kclock->timer_remaining 0,2010927714353733632,3714039783417073664
PARAM_VALUE 0 timr->kclock->timer_set 0,3631986233314340864,8868276196397350912
PARAM_VALUE 0 timr->kclock->timer_try_to_cancel 0,3770131626445881344,5691013029541244928
PARAM_VALUE 0 timr->kclock->timer_wait_running 0,1230893606465568768,4900699504205467648,5376416230782341120
DATA_SOURCE 0 timr $0
NOCHECK_CALL
USER_DATA 0 timr->it.alarm.alarmtimer.node.expires 0-9223372035999999999[c]
USER_DATA 0 timr->it_id 0-s32max[c]
HALF_LOCKED2 irq

kernel/time/posix-timers.c posix_timer_fn() -> posix_timer_queue_signal()

Type Parameter Key Value
PARAM_VALUE 0 timr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &timr->it_lock
TYPE_LOCK (struct k_itimer)->it_lock

kernel/time/alarmtimer.c alarm_handle_timer() -> posix_timer_queue_signal()

Type Parameter Key Value
PARAM_VALUE 0 timr 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &timr->it_lock
TYPE_LOCK (struct k_itimer)->it_lock