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63 lines
2.5 KiB
63 lines
2.5 KiB
/*
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* Copyright 2010-2014 Samy Al Bahra.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _CK_SPINLOCK_H
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#define _CK_SPINLOCK_H
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#include "spinlock/anderson.h"
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#include "spinlock/cas.h"
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#include "spinlock/clh.h"
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#include "spinlock/dec.h"
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#include "spinlock/fas.h"
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#include "spinlock/hclh.h"
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#include "spinlock/mcs.h"
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#include "spinlock/ticket.h"
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/*
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* On tested x86, x86_64, PPC64 and SPARC64 targets,
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* ck_spinlock_fas proved to have lowest latency
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* in fast path testing or negligible degradation
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* from faster but less robust implementations.
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*/
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#define CK_SPINLOCK_INITIALIZER CK_SPINLOCK_FAS_INITIALIZER
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#define ck_spinlock_t ck_spinlock_fas_t
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#define ck_spinlock_init(x) ck_spinlock_fas_init(x)
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#define ck_spinlock_lock(x) ck_spinlock_fas_lock(x)
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#define ck_spinlock_lock_eb(x) ck_spinlock_fas_lock_eb(x)
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#define ck_spinlock_unlock(x) ck_spinlock_fas_unlock(x)
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#define ck_spinlock_locked(x) ck_spinlock_fas_locked(x)
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#define ck_spinlock_trylock(x) ck_spinlock_fas_trylock(x)
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CK_ELIDE_PROTOTYPE(ck_spinlock, ck_spinlock_t,
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ck_spinlock_locked, ck_spinlock_lock,
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ck_spinlock_locked, ck_spinlock_unlock)
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CK_ELIDE_TRYLOCK_PROTOTYPE(ck_spinlock, ck_spinlock_t,
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ck_spinlock_locked, ck_spinlock_trylock)
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#endif /* _CK_SPINLOCK_H */
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