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Searched refs:SX_LOCK_UNLOCKED (Results 1 – 3 of 3) sorted by relevance

/freebsd-10-stable/sys/kern/
Dkern_sx.c264 sx->sx_lock = SX_LOCK_UNLOCKED; in sx_init_flags()
272 KASSERT(sx->sx_lock == SX_LOCK_UNLOCKED, ("sx lock still held")); in sx_destroy()
378 rval = atomic_cmpset_acq_ptr(&sx->sx_lock, SX_LOCK_UNLOCKED, in sx_try_xlock_()
590 if (sx->sx_lock == SX_LOCK_UNLOCKED && in _sx_xlock_hard()
591 atomic_cmpset_acq_ptr(&sx->sx_lock, SX_LOCK_UNLOCKED, tid)) in _sx_xlock_hard()
664 if (x == SX_LOCK_UNLOCKED) { in _sx_xlock_hard()
697 if (x == (SX_LOCK_UNLOCKED | SX_LOCK_EXCLUSIVE_WAITERS)) { in _sx_xlock_hard()
699 SX_LOCK_UNLOCKED | SX_LOCK_EXCLUSIVE_WAITERS, in _sx_xlock_hard()
809 x = SX_LOCK_UNLOCKED; in _sx_xunlock_hard()
1094 SX_SHARERS_LOCK(1), SX_LOCK_UNLOCKED)) { in _sx_sunlock_hard()
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/freebsd-10-stable/sys/sys/
Dsx.h83 #define SX_LOCK_UNLOCKED SX_SHARERS_LOCK(0) macro
151 if (sx->sx_lock != SX_LOCK_UNLOCKED || in __sx_xlock()
152 !atomic_cmpset_acq_ptr(&sx->sx_lock, SX_LOCK_UNLOCKED, tid)) in __sx_xlock()
168 !atomic_cmpset_rel_ptr(&sx->sx_lock, tid, SX_LOCK_UNLOCKED)) in __sx_xunlock()
/freebsd-10-stable/sys/cddl/compat/opensolaris/sys/
Drwlock.h86 #define rw_read_held(lock) ((lock)->sx_lock != SX_LOCK_UNLOCKED && ((lock)->sx_lock & SX_LOCK_SHARE…