static
void __exit critical_timing_exit(void)
{
lttng_wrapper_tracepoint_probe_unregister("core_critical_timing_hit",
probe_core_critical_timing_hit, NULL);
tracepoint_synchronize_unregister();
latency_tracker_destroy(tracker);
printk("Total critical_timing alerts : %d\n", cnt);
}
static void mmu_audit_disable(void)
{
if (!mmu_audit)
return;
unregister_trace_kvm_mmu_audit(kvm_mmu_audit, NULL);
tracepoint_synchronize_unregister();
mmu_audit = false;
}
static void __exit gb_exit(void)
{
gb_firmware_protocol_exit();
gb_svc_protocol_exit();
gb_control_protocol_exit();
gb_endo_exit();
gb_operation_exit();
bus_unregister(&greybus_bus_type);
gb_debugfs_cleanup();
tracepoint_synchronize_unregister();
}
static void unregister_tracepoints(void)
{
/* It is safe to call unregister,
* even if the register had failed
*/
unregister_trace_irq_handler_entry(probe_irq_handler_entry, NULL);
unregister_trace_irq_handler_exit(probe_irq_handler_exit, NULL);
unregister_trace_softirq_entry(probe_softirq_entry, NULL);
unregister_trace_softirq_exit(probe_softirq_exit, NULL);
unregister_trace_sched_switch(probe_sched_switch, NULL);
unregister_trace_workqueue_execute_start
(probe_workqueue_execute_start, NULL);
unregister_trace_workqueue_execute_end
(probe_workqueue_execute_end, NULL);
tracepoint_synchronize_unregister();
}
void vtss_probe_fini(void)
{
#if !defined(CONFIG_PREEMPT_NOTIFIERS) || !defined(VTSS_USE_PREEMPT_NOTIFIERS)
unprobe_sched_switch();
#endif
unprobe_kmodules();
unprobe_mmap_region();
unprobe_sched_process_exec();
unprobe_sched_process_fork();
unprobe_sched_process_exit();
#ifdef VTSS_SYSCALL_TRACE
unprobe_syscall_enter();
unprobe_syscall_leave();
#endif
#if defined(CONFIG_TRACEPOINTS) && defined(VTSS_AUTOCONF_TRACE_EVENTS_SCHED)
tracepoint_synchronize_unregister();
#endif
}
static
void __exit wakeup_latency_exit(void)
{
uint64_t skipped;
struct wakeup_tracker *wakeup_priv;
lttng_wrapper_tracepoint_probe_unregister("sched_waking",
probe_sched_waking, NULL);
lttng_wrapper_tracepoint_probe_unregister("sched_switch",
probe_sched_switch, NULL);
tracepoint_synchronize_unregister();
skipped = latency_tracker_skipped_count(tracker);
wakeup_priv = latency_tracker_get_priv(tracker);
wakeup_destroy_priv(wakeup_priv);
latency_tracker_destroy(tracker);
printk("Missed events : %llu\n", skipped);
printk("Total wakeup alerts : %d\n", cnt);
}
static void blk_unregister_tracepoints(void)
{
unregister_trace_block_remap(blk_add_trace_remap);
unregister_trace_block_split(blk_add_trace_split);
unregister_trace_block_unplug_io(blk_add_trace_unplug_io);
unregister_trace_block_unplug_timer(blk_add_trace_unplug_timer);
unregister_trace_block_plug(blk_add_trace_plug);
unregister_trace_block_sleeprq(blk_add_trace_sleeprq);
unregister_trace_block_getrq(blk_add_trace_getrq);
unregister_trace_block_bio_queue(blk_add_trace_bio_queue);
unregister_trace_block_bio_frontmerge(blk_add_trace_bio_frontmerge);
unregister_trace_block_bio_backmerge(blk_add_trace_bio_backmerge);
unregister_trace_block_bio_complete(blk_add_trace_bio_complete);
unregister_trace_block_bio_bounce(blk_add_trace_bio_bounce);
unregister_trace_block_rq_complete(blk_add_trace_rq_complete);
unregister_trace_block_rq_requeue(blk_add_trace_rq_requeue);
unregister_trace_block_rq_issue(blk_add_trace_rq_issue);
unregister_trace_block_rq_insert(blk_add_trace_rq_insert);
unregister_trace_block_rq_abort(blk_add_trace_rq_abort);
tracepoint_synchronize_unregister();
}
_mali_osk_errcode_t _mali_internal_profiling_stop(u32 * count)
{
_mali_osk_mutex_wait(lock);
if (MALI_PROFILING_STATE_RUNNING != prof_state) {
_mali_osk_mutex_signal(lock);
return _MALI_OSK_ERR_INVALID_ARGS; /* invalid to call this function in this state */
}
/* go into return state (user to retreive events), no more events will be added after this */
prof_state = MALI_PROFILING_STATE_RETURN;
unregister_trace_mali_timeline_event(probe_mali_timeline_event, NULL);
_mali_osk_mutex_signal(lock);
tracepoint_synchronize_unregister();
*count = _mali_osk_atomic_read(&profile_insert_index);
if (*count > profile_mask) *count = profile_mask;
return _MALI_OSK_ERR_OK;
}
static void __exit tp_sample_trace_exit(void)
{
unregister_trace_subsys_eventb(probe_subsys_eventb, NULL);
unregister_trace_subsys_event(probe_subsys_event, NULL);
tracepoint_synchronize_unregister();
}
static void __exit tp_sample_trace_exit(void)
{
unregister_trace_sched_process_fork(probe_sched_process_fork, NULL);
tracepoint_synchronize_unregister();
}
