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Searched refs:os_atomic_xchg (Results 1 – 25 of 26) sorted by relevance

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/xnu-11215.1.10/osfmk/arm/
H A Dmachine_routines_apple.c169 if (os_atomic_xchg(&initialized, true, relaxed)) { in vmapple_pac_get_default_keys()
/xnu-11215.1.10/tests/
H A Drestartable_ranges.c263 old = os_atomic_xchg(&cls[2], arena_alloc(), release);
/xnu-11215.1.10/osfmk/kern/
H A Dmpsc_queue.h218 return os_atomic_xchg(&q->mpqh_tail, elm, release); in __mpsc_queue_append_update_tail()
H A Dlocks_internal.h308 pidx = os_atomic_xchg(tail, txn->txn_mcs_id, release); in lck_spin_txn_enqueue()
H A Dlock_ptr.c190 pidx = os_atomic_xchg(&lck->lck_ptr_mcs_tail, txn.txn_mcs_id, release); in hw_lck_ptr_contended()
H A Dmpsc_queue.c98 *tail_out = os_atomic_xchg(&q->mpqh_tail, &q->mpqh_head, seq_cst); in mpsc_queue_dequeue_batch()
H A Dlock_mtx.c436 pidx = os_atomic_xchg(&lock->lck_mtx.ilk_tail, idx, release); in lck_mtx_ilk_lock_contended()
709 pidx = os_atomic_xchg(&lock->lck_mtx.as_tail, idx, release); in lck_mtx_lock_adaptive_spin()
H A Depoch_sync.c632 uint64_t old = os_atomic_xchg(lock, 0, relaxed); in test_unlock()
H A Dsmr.h231 os_atomic_xchg(&(ptr)->__smr_ptr, value, release); \
H A Dbsd_kern.c844 return os_atomic_xchg(&task->loadTag, loadTag, relaxed); in set_task_loadTag()
H A Dzalloc.c5360 t = os_atomic_xchg(&pgz_slot_tail, m, relaxed); in pgz_slot_free()
5453 tmp.zm_bits = os_atomic_xchg(&meta->zm_bits, tmp.zm_bits, relaxed); in pgz_unprotect()
10764 if (os_atomic_xchg(&any_zone_test_running, true, relaxed)) { in zone_ro_basic_test_run()
10854 if (os_atomic_xchg(&any_zone_test_running, true, relaxed)) { in zone_basic_test_run()
11135 if (os_atomic_xchg(&any_zone_test_running, true, relaxed)) { in zone_stress_test_run()
11249 if (os_atomic_xchg(&any_zone_test_running, true, relaxed)) { in zone_gc_stress_test_run()
H A Dwaitq.c2470 if (os_atomic_xchg(&wqt_running, true, acquire)) { in wqt_start()
H A Dsmr.c3085 reason = os_atomic_xchg(&smrh->smrsh_rehashing, in __smr_shash_rehash()
H A Dsched_prim.c9371 return os_atomic_xchg(&sched_perfcontrol_callback_deadline, new_deadline, in sched_perfcontrol_update_callback_deadline()
9506 …uint64_t old_shared_load = os_atomic_xchg(&pset->pset_cluster_shared_rsrc_load[shared_rsrc_type], … in sched_update_pset_load_average()
H A Dkern_stackshot.c637 o_state = os_atomic_xchg(&stackshot_ctx.sc_state, SS_PANICKED, seq_cst); in stackshot_cpu_signal_panic()
/xnu-11215.1.10/libkern/os/
H A Datomic_private.h604 #define os_atomic_xchg(p, v, m) _os_atomic_c11_op_orig(p, v, m, exchange) macro
H A Drefcnt.c1012 v = os_atomic_xchg(zpercpu_get_cpu(rc, cpu), 0, relaxed); in os_ref_count_t()
/xnu-11215.1.10/bsd/dev/arm64/
H A Dfasttrap_isa.c225 if (os_atomic_xchg(&probe->ftp_triggered, 1, relaxed)) {
1018 if (os_atomic_xchg(&probe->ftp_triggered, 1, relaxed)) {
/xnu-11215.1.10/bsd/dev/i386/
H A Dfasttrap_isa.c717 if (os_atomic_xchg(&probe->ftp_triggered, 1, relaxed)) { in fasttrap_return_common()
1048 if (os_atomic_xchg(&probe->ftp_triggered, 1, relaxed)) { in fasttrap_pid_probe32()
1591 if (os_atomic_xchg(&probe->ftp_triggered, 1, relaxed)) { in fasttrap_pid_probe64()
/xnu-11215.1.10/doc/primitives/
H A Datomics.md220 `os_atomic_xchg` is a simple wrapper around `atomic_exchange_explicit`.
/xnu-11215.1.10/bsd/pthread/
H A Dpthread_workqueue.c261 wq = os_atomic_xchg(&p->p_wqptr, wq, release); in proc_set_wqptr()
2267 wq = os_atomic_xchg(&p->p_wqptr, NULL, relaxed); in workq_exit()
/xnu-11215.1.10/bsd/dev/dtrace/
H A Dfasttrap.c517 work = os_atomic_xchg(&fasttrap_cleanup_work, 0, relaxed); in fasttrap_pid_cleanup_cb()
/xnu-11215.1.10/bsd/kern/
H A Dkern_exec.c1477 if (!os_atomic_xchg(&logged_once, true, relaxed)) { in exec_mach_imgact()
/xnu-11215.1.10/osfmk/arm64/sptm/pmap/
H A Dpmap.c1304 const uint16_t vasid = os_atomic_xchg(&pmap->asid, 0, relaxed); in free_asid()
/xnu-11215.1.10/osfmk/arm/pmap/
H A Dpmap.c1803 uint16_t hw_asid = os_atomic_xchg(&pmap->hw_asid, 0, relaxed); in free_asid()

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