hrtimer_active identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/hrtimer.h, line 273 (as a prototype)

Defined in 1 files as a member:

include/linux/perf_event.h, line 1127 (as a member)

Defined in 1 files as a function:

kernel/time/hrtimer.c, line 1989 (as a function)

Referenced in 31 files:

Smatch caller information:

drivers/net/wireless/virtual/mac80211_hwsim_main.c mac80211_hwsim_config() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/wireless/virtual/mac80211_hwsim_main.c mac80211_hwsim_link_info_changed() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c rmnet_map_tx_aggregate() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&port->agg_lock
LOCK2		bh
HALF_LOCKED2		&dev->tx_global_lock
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct rmnet_port)->agg_lock

drivers/gpu/drm/i915/intel_uncore.c intel_uncore_forcewake_reset() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&uncore->lock
LOCK2		irqflags
TYPE_LOCK		(struct intel_uncore)->lock

drivers/net/can/m_can/m_can.c m_can_coalescing_update() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/can/m_can/m_can.c m_can_coalescing_update() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/watchdog/softdog.c softdog_ping() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	1963401610596667392
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&wd_data->lock

net/sched/sch_taprio.c taprio_change() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		bh

drivers/gpu/drm/i915/gvt/sched_policy.c tbs_sched_start_schedule() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&vgpu->gvt->sched_lock
HALF_LOCKED2		&vgpu->vgpu_lock
TYPE_LOCK		(struct intel_gvt)->sched_lock

kernel/time/itimer.c itimer_get_remtime() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PARAM_VALUE	0	timer->base	4096-ptr_max
PARAM_VALUE	0	timer->base->cpu_base	4096-ptr_max
BUF_SIZE	0	timer	(-1),80
BUF_SIZE	0	timer	(-1),80
CAPPED_DATA	0	timer->base	1
DATA_SOURCE	0	timer	$0
PREEMPT_ADD
LOCK2		&tsk->sighand->siglock
LOCK2		irq
TYPE_LOCK		(struct sighand_struct)->siglock

kernel/sched/build_policy.c sched_dl_overflow() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dl_b->lock
HALF_LOCKED2		global &cpuset_mutex
HALF_LOCKED2		global &tasklist_lock
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct dl_bw)->lock

kernel/sched/build_policy.c sched_rt_bandwidth_account() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&rt_rq->rt_runtime_lock
TYPE_LOCK		(struct rt_rq)->rt_runtime_lock

kernel/sched/build_policy.c task_non_contending() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/media/platform/chips-media/wave5/wave5-vpu.c wave5_pm_resume() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

kernel/time/hrtimer.c hrtimer_try_to_cancel() -> hrtimer_active()

Type	Parameter	Key	Value
BUF_SIZE	0	timer	(-1),80
BUF_SIZE	0	timer	(-1),80
DATA_SOURCE	0	timer	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	timer->_softexpires	s64min-s64max
HOST_DATA	0	timer->is_hard	0-1
HOST_DATA	0	timer->is_lazy	0-1
HOST_DATA	0	timer->is_queued	0-1
HOST_DATA	0	timer->is_rel	0-1
HOST_DATA	0	timer->is_soft	0-1
HOST_DATA	0	timer->node.expires	s64min-s64max
HOST_DATA	0	timer->node.node.node.__rb_parent_color	1
USER_DATA	0	timer->node.expires	0-9223372035999999999[c]
HALF_LOCKED2		&base->lock
HALF_LOCKED2		&bfqd->lock
HALF_LOCKED2		&cable->lock
HALF_LOCKED2		&ctx->completion_lock
HALF_LOCKED2		&ctx->timeout_lock
HALF_LOCKED2		&ctx->wqh.lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&dev->vbl_lock
HALF_LOCKED2		&dev->vblank_time_lock
HALF_LOCKED2		&i2c_imx->slave_lock
HALF_LOCKED2		&port->cad_lock
HALF_LOCKED2		&priv->active_session_list_lock
HALF_LOCKED2		&qp->s_lock
HALF_LOCKED2		&t->lock
HALF_LOCKED2		&to_be_aborted_sdsc->lock
HALF_LOCKED2		&tsk->sighand->siglock
HALF_LOCKED2		&xtfs->drop_lock
HALF_LOCKED2		bh
HALF_LOCKED2		irq

net/can/bcm.c bcm_rx_update_and_send() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2		&op->bcm_rx_update_lock
LOCK2		bh
LOCK2		rcu_read
TYPE_LOCK		(struct bcm_op)->bcm_rx_update_lock

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c stmmac_tx_timer_arm() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&nq->_xmit_lock
HALF_LOCKED2		rcu_read

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_adb_timer_start() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_config() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PARAM_VALUE	0	timer->base	4096-ptr_max
PARAM_VALUE	0	timer->function	1-u64max
PARAM_VALUE	0	timer->is_hard	0
PARAM_VALUE	0	timer->is_lazy	0
PARAM_VALUE	0	timer->is_queued	0
PARAM_VALUE	0	timer->is_rel	0
PARAM_VALUE	0	timer->is_soft	0
MEM_ZERO	0	timer
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_handle_irq() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_handle_irq() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_hrtimer_stop() -> hrtimer_active()

Type	Key	Value
PARAM_VALUE	timer	4096-ptr_max
BUF_SIZE	timer	(-1),80
BUF_SIZE	timer	(-1),80
DATA_SOURCE	timer	$0

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_slp_control_exec() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_td_update_timer_start() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_td_update_timer_start() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PARAM_VALUE	0	timer->is_queued	0

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_tq_startup_timer_cb() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_tq_td_alloc_timer() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/infiniband/hw/hfi1/rc.c process_becn() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD			<- disables preempt
TASK_NOT_RUNNING
LOCK2		&ppd->cca_timer_lock
LOCK2		flags
HALF_LOCKED2		&packet->qp->r_lock
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct hfi1_pportdata)->cca_timer_lock

kernel/sched/fair.c hrtick_active() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		rq

drivers/net/ethernet/marvell/octeontx2/af/ptp.c ptp_config_hrtimer() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max

drivers/net/ethernet/marvell/octeontx2/af/ptp.c ptp_remove() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c mt76x02u_pre_tbtt_enable() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->mt76.mutex
HALF_LOCKED2		&dev->mutex
TYPE_LOCK		(struct mt76_dev)->mutex

drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c mt76x02u_stop_pre_tbtt_timer() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

kernel/time/tick-sched.c tick_nohz_stop_tick() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
LOCK2		irq

kernel/time/tick-sched.c tick_nohz_stop_tick() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
LOCK2		irq

drivers/block/null_blk/main.c null_handle_throttled() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		__tag_set->srcu
HALF_LOCKED2		rcu_read

drivers/gpu/drm/drm_vblank.c drm_crtc_vblank_start_timer() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->vbl_lock
LOCK2		&dev->vblank_time_lock
HALF_LOCKED2		&dev->event_lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct drm_device)->vbl_lock
TYPE_LOCK		(struct drm_device)->vblank_time_lock

drivers/gpu/drm/drm_vblank.c drm_crtc_vblank_start_timer() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->vbl_lock
LOCK2		&dev->vblank_time_lock
HALF_LOCKED2		&dev->event_lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct drm_device)->vbl_lock
TYPE_LOCK		(struct drm_device)->vblank_time_lock

fs/ubifs/io.c new_wbuf_timer_nolock() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&wbuf->io_mutex

drivers/net/wireless/virtual/mac80211_hwsim_nan.c mac80211_hwsim_nan_exec_state_transitions() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		&data->nan.state_lock
HALF_LOCKED2		irq
TYPE_LOCK		(struct mac80211_hwsim_nan_data)->state_lock

drivers/gpu/drm/i915/gvt/display.c vgpu_update_vblank_emulation() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&vgpu->vgpu_lock

drivers/gpu/drm/i915/gvt/display.c vgpu_update_vblank_emulation() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&vgpu->vgpu_lock

drivers/power/reset/ltc2952-poweroff.c ltc2952_poweroff_handler() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/net/netdevsim/netdev.c nsim_start_xmit() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		rcu_read
HALF_LOCKED2		&dev->tx_global_lock
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags

drivers/net/usb/cdc_ncm.c cdc_ncm_tx_timeout_start() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->mtx
HALF_LOCKED2		&ctx->mtx
HALF_LOCKED2		bh
TYPE_LOCK		(struct cdc_ncm_ctx)->mtx

kernel/sched/core.c hrtick_clear() -> hrtimer_active()

Type	Parameter	Key	Value
PARAM_VALUE	0	timer	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &cpuhp_state_mutex
HALF_LOCKED2		irq