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Searched refs:lock (Results 1 – 25 of 135) sorted by relevance

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/xen-4.10.0-shim-comet/xen/include/xen/
A Drwlock.h11 spinlock_t lock; member
46 cnts = atomic_read(&lock->cnts); in _read_trylock()
70 queue_read_lock_slowpath(lock); in _read_lock()
77 _read_lock(lock); in _read_lock_irq()
84 _read_lock(lock); in _read_lock_irqsave()
102 _read_unlock(lock); in _read_unlock_irq()
108 _read_unlock(lock); in _read_unlock_irqrestore()
134 _write_lock(lock); in _write_lock_irq()
142 _write_lock(lock); in _write_lock_irqsave()
173 _write_unlock(lock); in _write_unlock_irq()
[all …]
A Dspinlock.h155 void _spin_lock(spinlock_t *lock);
157 void _spin_lock_irq(spinlock_t *lock);
160 void _spin_unlock(spinlock_t *lock);
161 void _spin_unlock_irq(spinlock_t *lock);
164 int _spin_is_locked(spinlock_t *lock);
165 int _spin_trylock(spinlock_t *lock);
166 void _spin_barrier(spinlock_t *lock);
168 int _spin_trylock_recursive(spinlock_t *lock);
169 void _spin_lock_recursive(spinlock_t *lock);
170 void _spin_unlock_recursive(spinlock_t *lock);
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A Dsched-if.h75 spin_lock##irq(lock, ## arg); \
77 return lock; \
78 spin_unlock##irq(lock, ## arg); \
83 static inline void kind##_schedule_unlock##irq(spinlock_t *lock \
86 ASSERT(lock == per_cpu(schedule_data, cpu).schedule_lock); \
87 spin_unlock##irq(lock, ## arg); \
115 spinlock_t *lock = per_cpu(schedule_data, cpu).schedule_lock; in sched_lock() local
117 if ( !spin_trylock(lock) ) in sched_lock()
119 if ( lock == per_cpu(schedule_data, cpu).schedule_lock ) in sched_lock()
120 return lock; in sched_lock()
[all …]
/xen-4.10.0-shim-comet/xen/common/
A Dspinlock.c98 lock->profile->time_hold += NOW() - lock->profile->time_locked; \
109 lock->profile->time_block += lock->profile->time_locked - block; \
167 _spin_lock(lock); in _spin_lock_irq()
175 _spin_lock(lock); in _spin_lock_irqsave()
190 _spin_unlock(lock); in _spin_unlock_irq()
196 _spin_unlock(lock); in _spin_unlock_irqrestore()
210 ? lock->tickets.head != lock->tickets.tail in _spin_is_locked()
228 if (lock->profile) in _spin_trylock()
282 lock->recurse_cnt++; in _spin_trylock_recursive()
293 _spin_lock(lock); in _spin_lock_recursive()
[all …]
A Drwlock.c18 cnts = atomic_read(&lock->cnts); in rspin_until_writer_unlock()
26 void queue_read_lock_slowpath(rwlock_t *lock) in queue_read_lock_slowpath() argument
33 atomic_sub(_QR_BIAS, &lock->cnts); in queue_read_lock_slowpath()
38 spin_lock(&lock->lock); in queue_read_lock_slowpath()
51 rspin_until_writer_unlock(lock, cnts); in queue_read_lock_slowpath()
56 spin_unlock(&lock->lock); in queue_read_lock_slowpath()
68 spin_lock(&lock->lock); in queue_write_lock_slowpath()
71 if ( !atomic_read(&lock->cnts) && in queue_write_lock_slowpath()
81 cnts = atomic_read(&lock->cnts); in queue_write_lock_slowpath()
93 cnts = atomic_read(&lock->cnts); in queue_write_lock_slowpath()
[all …]
A Drangeset.c31 rwlock_t lock; member
123 write_lock(&r->lock); in rangeset_add_range()
191 write_lock(&r->lock); in rangeset_remove_range()
259 read_lock(&r->lock); in rangeset_contains_range()
262 read_unlock(&r->lock); in rangeset_contains_range()
275 read_lock(&r->lock); in rangeset_overlaps_range()
278 read_unlock(&r->lock); in rangeset_overlaps_range()
290 read_lock(&r->lock); in rangeset_report_ranges()
296 read_unlock(&r->lock); in rangeset_report_ranges()
307 write_lock(&r->lock); in rangeset_claim_range()
[all …]
A Dtimer.c32 spinlock_t lock; member
437 spin_unlock_irq(&ts->lock); in execute_timer()
439 spin_lock_irq(&ts->lock); in execute_timer()
462 spin_lock_irq(&ts->lock); in timer_softirq_action()
473 spin_lock_irq(&ts->lock); in timer_softirq_action()
515 spin_unlock_irq(&ts->lock); in timer_softirq_action()
571 spin_lock(&new_ts->lock); in migrate_timers_from_cpu()
576 spin_lock(&old_ts->lock); in migrate_timers_from_cpu()
595 spin_unlock(&old_ts->lock); in migrate_timers_from_cpu()
596 spin_unlock_irq(&new_ts->lock); in migrate_timers_from_cpu()
[all …]
A Dwait.c85 spin_lock_init(&wq->lock); in init_waitqueue_head()
98 spin_lock(&wq->lock); in wake_up_nr()
108 spin_unlock(&wq->lock); in wake_up_nr()
216 spin_lock(&wq->lock); in prepare_to_wait()
220 spin_unlock(&wq->lock); in prepare_to_wait()
233 spin_lock(&wq->lock); in finish_wait()
240 spin_unlock(&wq->lock); in finish_wait()
A Dsched_null.c150 spin_lock_init(&prv->lock); in null_init()
443 spinlock_t *lock; in null_vcpu_insert() local
447 lock = vcpu_schedule_lock_irq(v); in null_vcpu_insert()
452 spin_unlock(lock); in null_vcpu_insert()
454 lock = vcpu_schedule_lock(v); in null_vcpu_insert()
489 spin_unlock_irq(lock); in null_vcpu_insert()
536 spinlock_t *lock; in null_vcpu_remove() local
540 lock = vcpu_schedule_lock_irq(v); in null_vcpu_remove()
558 vcpu_schedule_unlock_irq(lock, v); in null_vcpu_remove()
819 spinlock_t *lock; in null_dump_pcpu() local
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A Dsched_credit.c207 spinlock_t lock; member
633 spin_lock(&prv->lock); in csched_switch_sched()
635 spin_unlock(&prv->lock); in csched_switch_sched()
1029 spinlock_t *lock; in csched_vcpu_insert() local
1038 spin_unlock_irq(lock); in csched_vcpu_insert()
1077 spin_lock_irq(&prv->lock); in csched_vcpu_remove()
1338 spinlock_t *lock; in csched_runq_sort() local
1787 if ( !lock ) in csched_load_balance()
2047 spinlock_t *lock; in csched_dump_pcpu() local
2146 spinlock_t *lock; in csched_dump() local
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A Dschedule.c209 if ( unlikely(lock != NULL) ) in vcpu_runstate_get()
361 spinlock_t *lock; in sched_move_domain() local
379 spin_unlock_irq(lock); in sched_move_domain()
442 spinlock_t *lock; in vcpu_sleep_nosync() local
472 spinlock_t *lock; in vcpu_wake() local
553 spinlock_t *lock, *new_lock; in vcpu_move_nosched() local
675 spinlock_t *lock; in restore_vcpu_affinity() local
703 spin_unlock_irq(lock); in restore_vcpu_affinity()
707 spin_unlock_irq(lock); in restore_vcpu_affinity()
837 spinlock_t *lock; in vcpu_set_affinity() local
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A Dsched_rt.c364 spin_lock_irqsave(&prv->lock, flags); in rt_dump_pcpu()
683 spin_lock_init(&prv->lock); in rt_init()
931 spinlock_t *lock; in rt_vcpu_insert() local
938 lock = vcpu_schedule_lock_irq(vc); in rt_vcpu_insert()
951 vcpu_schedule_unlock_irq(lock, vc); in rt_vcpu_insert()
964 spinlock_t *lock; in rt_vcpu_remove() local
970 lock = vcpu_schedule_lock_irq(vc); in rt_vcpu_remove()
977 vcpu_schedule_unlock_irq(lock, vc); in rt_vcpu_remove()
1385 vcpu_schedule_unlock_irq(lock, vc); in rt_context_saved()
1513 spin_lock_irq(&prv->lock); in repl_timer_handler()
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A Dsched_credit2.c1863 spinlock_t *lock; in unpark_parked_vcpus() local
2377 read_unlock(&prv->lock); in csched2_cpu_pick()
2579 read_unlock(&prv->lock); in balance_load()
2828 spinlock_t *lock; in csched2_dom_cntl() local
3094 spinlock_t *lock; in csched2_vcpu_insert() local
3104 spin_unlock_irq(lock); in csched2_vcpu_insert()
3132 spinlock_t *lock; in csched2_vcpu_remove() local
3854 write_lock(&prv->lock); in csched2_switch_sched()
3904 spin_lock(&rqd->lock); in csched2_deinit_pdata()
3922 spin_unlock(&rqd->lock); in csched2_deinit_pdata()
[all …]
/xen-4.10.0-shim-comet/xen/arch/x86/mm/
A Dmm-locks.h38 spin_lock_init(&l->lock); in mm_lock_init()
46 return (l->lock.recurse_cpu == current->processor); in mm_locked_by_me()
72 spin_lock_recursive(&l->lock); in _mm_lock()
73 if ( l->lock.recurse_cnt == 1 ) in _mm_lock()
144 percpu_read_lock(p2m_percpu_rwlock, &l->lock); in _mm_read_lock()
151 percpu_read_unlock(p2m_percpu_rwlock, &l->lock); in mm_read_unlock()
181 if ( l->lock.recurse_cnt == 1 ) in mm_unlock()
186 spin_unlock_recursive(&l->lock); in mm_unlock()
293 mm_write_lock(altp2m, &(p)->lock); \
295 mm_write_lock(p2m, &(p)->lock); \
[all …]
/xen-4.10.0-shim-comet/xen/arch/x86/hvm/
A Dpmtimer.c76 spin_lock(&s->lock); in hvm_acpi_power_button()
79 spin_unlock(&s->lock); in hvm_acpi_power_button()
89 spin_lock(&s->lock); in hvm_acpi_sleep_button()
92 spin_unlock(&s->lock); in hvm_acpi_sleep_button()
133 spin_lock(&s->lock); in pmt_timer_callback()
151 spin_unlock(&s->lock); in pmt_timer_callback()
169 spin_lock(&s->lock); in handle_evt_io()
212 spin_unlock(&s->lock); in handle_evt_io()
262 spin_lock(&s->lock); in acpi_save()
278 spin_unlock(&s->lock); in acpi_save()
[all …]
A Di8254.c248 spin_lock(&pit->lock); in pit_ioport_write()
314 spin_unlock(&pit->lock); in pit_ioport_write()
325 spin_lock(&pit->lock); in pit_ioport_read()
377 spin_unlock(&pit->lock); in pit_ioport_read()
388 spin_lock(&pit->lock); in pit_stop_channel0_irq()
390 spin_unlock(&pit->lock); in pit_stop_channel0_irq()
401 spin_lock(&pit->lock); in pit_save()
405 spin_unlock(&pit->lock); in pit_save()
418 spin_lock(&pit->lock); in pit_load()
455 spin_lock(&pit->lock); in pit_reset()
[all …]
A Drtc.c87 spin_lock(&s->lock); in rtc_pf_callback()
101 spin_unlock(&s->lock); in rtc_pf_callback()
223 spin_lock(&s->lock); in rtc_update_timer()
236 spin_lock(&s->lock); in rtc_update_timer2()
427 spin_lock(&s->lock); in rtc_alarm_cb()
443 spin_lock(&s->lock); in rtc_ioport_write()
654 spin_lock(&s->lock); in rtc_ioport_read()
748 spin_lock(&s->lock); in rtc_save()
762 spin_lock(&s->lock); in rtc_load()
818 spin_lock(&s->lock); in rtc_init()
[all …]
A Dioreq.c316 spin_lock(&s->lock); in hvm_ioreq_server_add_vcpu()
346 spin_unlock(&s->lock); in hvm_ioreq_server_add_vcpu()
353 spin_unlock(&s->lock); in hvm_ioreq_server_add_vcpu()
365 spin_lock(&s->lock); in hvm_ioreq_server_remove_vcpu()
385 spin_unlock(&s->lock); in hvm_ioreq_server_remove_vcpu()
392 spin_lock(&s->lock); in hvm_ioreq_server_remove_all_vcpus()
411 spin_unlock(&s->lock); in hvm_ioreq_server_remove_all_vcpus()
552 spin_lock(&s->lock); in hvm_ioreq_server_enable()
573 spin_unlock(&s->lock); in hvm_ioreq_server_enable()
582 spin_lock(&s->lock); in hvm_ioreq_server_disable()
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/xen-4.10.0-shim-comet/unmodified_drivers/linux-2.6/platform-pci/
A Devtchn.c49 spinlock_t lock; member
129 spin_lock_irq(&irq_evtchn[irq].lock); in bind_listening_port_to_irqhandler()
150 spin_unlock_irq(&irq_evtchn[irq].lock); in bind_listening_port_to_irqhandler()
169 spin_lock_irq(&irq_evtchn[irq].lock); in bind_caller_port_to_irqhandler()
180 spin_unlock_irq(&irq_evtchn[irq].lock); in bind_caller_port_to_irqhandler()
190 spin_lock_irq(&irq_evtchn[irq].lock); in unbind_from_irqhandler()
295 spin_lock(&irq_evtchn[irq].lock); in evtchn_interrupt()
301 spin_unlock(&irq_evtchn[irq].lock); in evtchn_interrupt()
305 spin_unlock(&irq_evtchn[irq].lock); in evtchn_interrupt()
311 spin_lock(&irq_evtchn[irq].lock); in evtchn_interrupt()
[all …]
/xen-4.10.0-shim-comet/xen/arch/arm/
A Dirq.c133 ASSERT(spin_is_locked(&desc->lock)); in irq_get_guest_info()
203 spin_lock(&desc->lock); in do_IRQ()
249 spin_unlock_irq(&desc->lock); in do_IRQ()
257 spin_lock_irq(&desc->lock); in do_IRQ()
265 spin_unlock(&desc->lock); in do_IRQ()
277 spin_lock_irqsave(&desc->lock,flags); in release_irq()
306 spin_unlock_irqrestore(&desc->lock,flags); in release_irq()
351 spin_lock_irqsave(&desc->lock, flags); in setup_irq()
460 spin_lock_irqsave(&desc->lock, flags); in route_irq_to_guest()
548 spin_lock_irqsave(&desc->lock, flags); in release_guest_irq()
[all …]
A Dvgic.c88 spin_lock_init(&rank->lock); in vgic_rank_init()
132 spin_lock_init(&d->arch.vgic.lock); in domain_vgic_init()
216 spin_lock_init(&v->arch.vgic.lock); in vcpu_vgic_init()
254 spin_lock_irqsave(&old->arch.vgic.lock, flags); in vgic_migrate_irq()
354 spin_lock_irqsave(&desc->lock, flags); in vgic_disable_irqs()
370 ASSERT(spin_is_locked(&r->lock)); in vgic_get_virq_type()
403 spin_lock_irqsave(&p->desc->lock, flags); in vgic_enable_irqs()
504 spin_lock_irqsave(&v->arch.vgic.lock, flags); in vgic_clear_pending_irqs()
508 spin_unlock_irqrestore(&v->arch.vgic.lock, flags); in vgic_clear_pending_irqs()
518 spin_lock_irqsave(&v->arch.vgic.lock, flags); in vgic_vcpu_inject_irq()
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/xen-4.10.0-shim-comet/xen/drivers/passthrough/amd/
A Diommu_intr.c169 spinlock_t *lock; in update_intremap_entry_from_ioapic() local
180 spin_lock_irqsave(lock, flags); in update_intremap_entry_from_ioapic()
213 spin_unlock_irqrestore(lock, flags); in update_intremap_entry_from_ioapic()
236 spinlock_t *lock; in amd_iommu_setup_ioapic_remapping() local
433 spinlock_t *lock; in update_intremap_entry_from_msi_msg() local
442 spin_lock_irqsave(lock, flags); in update_intremap_entry_from_msi_msg()
451 spin_lock_irqsave(lock, flags); in update_intremap_entry_from_msi_msg()
471 spin_unlock_irqrestore(lock, flags); in update_intremap_entry_from_msi_msg()
635 spinlock_t *lock; in amd_setup_hpet_msi() local
653 spin_lock_irqsave(lock, flags); in amd_setup_hpet_msi()
[all …]
/xen-4.10.0-shim-comet/tools/libxl/
A Dlibxl_internal.c369 if (pthread_mutex_init(lock, &attr) != 0) { in libxl__init_recursive_mutex()
406 libxl__domain_userdata_lock *lock = NULL; in libxl__lock_domain_userdata() local
415 lock->path = libxl__strdup(NOGC, lockfile); in libxl__lock_domain_userdata()
423 lock->carefd = libxl__carefd_opened(CTX, fd); in libxl__lock_domain_userdata()
458 libxl__carefd_close(lock->carefd); in libxl__lock_domain_userdata()
467 return lock; in libxl__lock_domain_userdata()
470 if (lock) libxl__unlock_domain_userdata(lock); in libxl__lock_domain_userdata()
490 if (lock->path) unlink(lock->path); in libxl__unlock_domain_userdata()
491 if (lock->carefd) libxl__carefd_close(lock->carefd); in libxl__unlock_domain_userdata()
492 free(lock->path); in libxl__unlock_domain_userdata()
[all …]
/xen-4.10.0-shim-comet/xen/arch/x86/
A Dirq.c663 spin_lock(&desc->lock); in irq_move_cleanup_interrupt()
704 spin_unlock(&desc->lock); in irq_move_cleanup_interrupt()
807 spin_lock(&lock); in alloc_direct_apic_vector()
812 spin_unlock(&lock); in alloc_direct_apic_vector()
864 spin_lock(&desc->lock); in do_IRQ()
930 spin_unlock(&desc->lock); in do_IRQ()
945 spin_lock(&desc->lock); in irq_ratelimit_timer_fn()
1382 spin_lock(&desc->lock); in flush_ready_eoi()
1421 spin_lock(&desc->lock); in set_eoi_ready()
1423 spin_unlock(&desc->lock); in set_eoi_ready()
[all …]
/xen-4.10.0-shim-comet/tools/libs/toolcore/
A Dhandlereg.c36 static void lock(void) { in lock() function
47 lock(); in xentoolcore__register_active_handle()
53 lock(); in xentoolcore__deregister_active_handle()
62 lock(); in xentoolcore_restrict_all()

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