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Searched refs:os_ref_count_t (Results 1 – 22 of 22) sorted by relevance

/xnu-8020.140.41/libkern/os/
H A Drefcnt.h59 typedef uint32_t os_ref_count_t; typedef
60 typedef _Atomic(os_ref_count_t) os_ref_atomic_t;
102 static void os_ref_init_count(struct os_refcnt *, struct os_refgrp *, os_ref_count_t count)
127 static os_ref_count_t os_ref_release(struct os_refcnt *) OS_WARN_RESULT;
128 static os_ref_count_t os_ref_release_relaxed(struct os_refcnt *) OS_WARN_RESULT;
150 static os_ref_count_t os_ref_release_locked(struct os_refcnt *) OS_WARN_RESULT;
156 static os_ref_count_t os_ref_get_count(struct os_refcnt *rc);
170 static void os_ref_init_count_raw(os_ref_atomic_t *, struct os_refgrp *, os_ref_count_t count)
172 static void os_ref_retain_floor(struct os_refcnt *, os_ref_count_t f)
175 static void os_ref_retain_floor_raw(os_ref_atomic_t *, os_ref_count_t f, struct os_refgrp *)
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H A Drefcnt.c13 #define OS_REFCNT_MAX_COUNT ((os_ref_count_t)0x0FFFFFFFUL)
76 os_ref_check_underflow(void *rc, os_ref_count_t count, os_ref_count_t n) in os_ref_check_underflow()
84 os_ref_check_overflow(os_ref_atomic_t *rc, os_ref_count_t count) in os_ref_check_overflow()
92 os_ref_check_retain(os_ref_atomic_t *rc, os_ref_count_t count, os_ref_count_t n) in os_ref_check_retain()
214 ref_attach_to_group(os_ref_atomic_t *rc, struct os_refgrp *grp, os_ref_count_t init_count) in ref_attach_to_group()
274 ref_init_debug(os_ref_atomic_t *rc, struct os_refgrp * __debug_only grp, os_ref_count_t count) in ref_init_debug()
278 for (os_ref_count_t i = 0; i < count; i++) { in ref_init_debug()
293 os_ref_init_count_internal(os_ref_atomic_t *rc, struct os_refgrp * __debug_only grp, os_ref_count_t… in os_ref_init_count_internal()
306 __os_ref_retain(os_ref_atomic_t *rc, os_ref_count_t f, in __os_ref_retain()
309 os_ref_count_t old = atomic_fetch_add_explicit(rc, 1, memory_order_relaxed); in __os_ref_retain()
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H A Drefcnt_internal.h47 void os_ref_init_count_external(os_ref_atomic_t *, struct os_refgrp *, os_ref_count_t);
50 os_ref_count_t os_ref_release_external(os_ref_atomic_t *, struct os_refgrp *,
52 os_ref_count_t os_ref_release_relaxed_external(os_ref_atomic_t *, struct os_refgrp *);
53 os_ref_count_t os_ref_release_barrier_external(os_ref_atomic_t *, struct os_refgrp *);
54 os_ref_count_t os_ref_release_locked_external(os_ref_atomic_t *, struct os_refgrp *);
58 void os_ref_init_count_internal(os_ref_atomic_t *, struct os_refgrp *, os_ref_count_t);
60 void os_ref_retain_floor_internal(os_ref_atomic_t *, os_ref_count_t, struct os_refgrp *);
61 os_ref_count_t os_ref_release_relaxed_internal(os_ref_atomic_t *, struct os_refgrp *);
62 os_ref_count_t os_ref_release_barrier_internal(os_ref_atomic_t *, struct os_refgrp *);
63 os_ref_count_t os_ref_release_internal(os_ref_atomic_t *, struct os_refgrp *,
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/xnu-8020.140.41/tests/
H A Dos_refcnt.c44 os_ref_count_t x = os_ref_release(&rc);
75 os_ref_count_t x = os_ref_release_raw(&rc, NULL);
105 os_ref_count_t x = os_ref_release_locked(&rc);
124 os_ref_count_t x = os_ref_release_locked_raw(&rc, NULL);
135 do_bitwise_test(const os_ref_count_t bits) in do_bitwise_test()
138 os_ref_count_t reserved = 0xaaaaaaaaU & ((1U << bits) - 1); in do_bitwise_test()
150 os_ref_count_t x = os_ref_release_mask(&rc, bits, NULL); in do_bitwise_test()
186 const os_ref_count_t nbits = 3;
187 const os_ref_count_t count = 5;
188 const os_ref_count_t bits = 7;
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/xnu-8020.140.41/osfmk/kern/
H A Dtask_ref.c93 extern void task_deallocate_internal(task_t task, os_ref_count_t refs);
337 os_ref_count_t refs = -1; in task_deallocate_grp()
541 os_ref_count_t refs = os_ref_release(&task->ref_count); in task_deallocate_grp()
H A Dtask.c490 static os_ref_count_t
498 static os_ref_count_t
1844 extern void task_deallocate_internal(task_t task, os_ref_count_t refs);
1848 os_ref_count_t refs) in task_deallocate_internal()
4078 os_ref_count_t refs; in task_add_turnstile_watchports()
4124 os_ref_count_t refs = TASK_MAX_WATCHPORT_COUNT; in task_remove_turnstile_watchports()
4176 os_ref_count_t old_refs = TASK_MAX_WATCHPORT_COUNT; in task_transfer_turnstile_watchports()
4177 os_ref_count_t new_refs = TASK_MAX_WATCHPORT_COUNT; in task_transfer_turnstile_watchports()
4282 static os_ref_count_t
4290 os_ref_count_t refs = TASK_MAX_WATCHPORT_COUNT; in task_add_turnstile_watchports_locked()
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H A Ddebug.c950 __assert_only os_ref_count_t th_ref_count; in panic_with_thread_context()
/xnu-8020.140.41/osfmk/vm/
H A Ddevice_vm.c107 __header_always_inline os_ref_count_t
384 os_ref_count_t ref_count; in device_pager_deallocate()
H A Dvm_apple_protect.c832 os_ref_count_t ref_count; in apple_protect_pager_deallocate_internal()
1467 os_ref_count_t __assert_only count; in apple_protect_pager_trim()
H A Dvm_swapfile_pager.c540 os_ref_count_t ref_count; in swapfile_pager_deallocate_internal()
H A Dvm_fourk_pager.c407 os_ref_count_t ref_count; in fourk_pager_deallocate_internal()
H A Dvm_shared_region_pager.c925 os_ref_count_t ref_count; in shared_region_pager_deallocate_internal()
/xnu-8020.140.41/bsd/skywalk/namespace/
H A Dprotons.c152 os_ref_count_t refcnt = os_ref_release(&pt->pt_refcnt); in protons_token_release()
/xnu-8020.140.41/bsd/miscfs/devfs/
H A Ddevfs_tree.c689 os_ref_count_t rc = os_ref_get_count_raw(&dnp->dn_refcount); in devfs_dn_free()
1366 os_ref_count_t rc = os_ref_release_locked_raw(&dnp->dn_refcount, &devfs_refgrp); in devfs_rele_node()
/xnu-8020.140.41/bsd/skywalk/
H A Dos_stats_private.h1360 static inline os_ref_count_t
/xnu-8020.140.41/osfmk/ipc/
H A Dipc_voucher.c294 os_ref_count_t cnt __assert_only = os_ref_release(&iv->iv_refs); in iv_dealloc()
/xnu-8020.140.41/bsd/kern/
H A Dsys_generic.c2125 const os_ref_count_t refc = os_ref_release_locked(&fp->fp_iocount); in seldrop_locked()
H A Dkern_descrip.c1019 os_ref_count_t __unused refc = os_ref_release(&fp->fp_iocount); in fileproc_free()
/xnu-8020.140.41/osfmk/x86_64/
H A Dpmap.c1732 os_ref_count_t c; in pmap_destroy()
/xnu-8020.140.41/bsd/nfs/
H A Dnfs4_vnops.c2082 os_ref_count_t newcount; in nfs_open_owner_rele()
3344 os_ref_count_t newcount; in nfs_lock_owner_find()
3444 os_ref_count_t newcount; in nfs_lock_owner_rele()
H A Dnfs_vfsops.c4583 os_ref_count_t newcount; in nfs_mount_zombie()
/xnu-8020.140.41/bsd/net/
H A Dnecp_client.c1378 os_ref_count_t count = os_ref_release_locked(&client->reference_count); in necp_client_release_locked()