C++ (Cpp) ASSERT_ATOMIC_LOAD_PTR 예제들

예제 #1

파일: kern_rwlock.c 프로젝트: jmgurney/freebsd

void
_rw_init_flags(volatile uintptr_t *c, const char *name, int opts)
{
	struct rwlock *rw;
	int flags;

	rw = rwlock2rw(c);

	MPASS((opts & ~(RW_DUPOK | RW_NOPROFILE | RW_NOWITNESS | RW_QUIET |
	    RW_RECURSE | RW_NEW)) == 0);
	ASSERT_ATOMIC_LOAD_PTR(rw->rw_lock,
	    ("%s: rw_lock not aligned for %s: %p", __func__, name,
	    &rw->rw_lock));

	flags = LO_UPGRADABLE;
	if (opts & RW_DUPOK)
		flags |= LO_DUPOK;
	if (opts & RW_NOPROFILE)
		flags |= LO_NOPROFILE;
	if (!(opts & RW_NOWITNESS))
		flags |= LO_WITNESS;
	if (opts & RW_RECURSE)
		flags |= LO_RECURSABLE;
	if (opts & RW_QUIET)
		flags |= LO_QUIET;
	if (opts & RW_NEW)
		flags |= LO_NEW;

	lock_init(&rw->lock_object, &lock_class_rw, name, NULL, flags);
	rw->rw_lock = RW_UNLOCKED;
	rw->rw_recurse = 0;
}

예제 #2

파일: kern_sx.c 프로젝트: jmgurney/freebsd

void
sx_init_flags(struct sx *sx, const char *description, int opts)
{
	int flags;

	MPASS((opts & ~(SX_QUIET | SX_RECURSE | SX_NOWITNESS | SX_DUPOK |
	    SX_NOPROFILE | SX_NOADAPTIVE | SX_NEW)) == 0);
	ASSERT_ATOMIC_LOAD_PTR(sx->sx_lock,
	    ("%s: sx_lock not aligned for %s: %p", __func__, description,
	    &sx->sx_lock));

	flags = LO_SLEEPABLE | LO_UPGRADABLE;
	if (opts & SX_DUPOK)
		flags |= LO_DUPOK;
	if (opts & SX_NOPROFILE)
		flags |= LO_NOPROFILE;
	if (!(opts & SX_NOWITNESS))
		flags |= LO_WITNESS;
	if (opts & SX_RECURSE)
		flags |= LO_RECURSABLE;
	if (opts & SX_QUIET)
		flags |= LO_QUIET;
	if (opts & SX_NEW)
		flags |= LO_NEW;

	flags |= opts & SX_NOADAPTIVE;
	lock_init(&sx->lock_object, &lock_class_sx, description, NULL, flags);
	sx->sx_lock = SX_LOCK_UNLOCKED;
	sx->sx_recurse = 0;
}

예제 #3

파일: uinet_kern_rwlock.c 프로젝트: diegows/wanproxy

void
rw_init_flags(struct rwlock *rw, const char *name, int opts)
{
	pthread_rwlockattr_t attr;
	int flags;

	MPASS((opts & ~(RW_DUPOK | RW_NOPROFILE | RW_NOWITNESS | RW_QUIET |
	    RW_RECURSE)) == 0);
	ASSERT_ATOMIC_LOAD_PTR(rw->rw_lock,
	    ("%s: rw_lock not aligned for %s: %p", __func__, name,
	    &rw->rw_lock));

	flags = LO_UPGRADABLE;
	if (opts & RW_DUPOK)
		flags |= LO_DUPOK;
	if (opts & RW_NOPROFILE)
		flags |= LO_NOPROFILE;
	if (!(opts & RW_NOWITNESS))
		flags |= LO_WITNESS;
	if (opts & RW_RECURSE)
		flags |= LO_RECURSABLE;
	if (opts & RW_QUIET)
		flags |= LO_QUIET;

	lock_init(&rw->lock_object, &lock_class_rw, name, NULL, flags);
	pthread_rwlockattr_init(&attr);
	pthread_rwlock_init(&rw->rw_lock, &attr);
}

예제 #4

파일: kern_sx.c 프로젝트: Multi2Sim/m2s-bench-parsec-3.0-src

void
sx_init_flags(struct sx *sx, const char *description, int opts)
{
	int flags;

	MPASS((opts & ~(SX_QUIET | SX_RECURSE | SX_NOWITNESS | SX_DUPOK |
	    SX_NOPROFILE | SX_NOADAPTIVE)) == 0);
	ASSERT_ATOMIC_LOAD_PTR(sx->sx_lock,
	    ("%s: sx_lock not aligned for %s: %p", __func__, description,
	    &sx->sx_lock));

	flags = LO_SLEEPABLE | LO_UPGRADABLE;
	if (opts & SX_DUPOK)
		flags |= LO_DUPOK;
	if (opts & SX_NOPROFILE)
		flags |= LO_NOPROFILE;
	if (!(opts & SX_NOWITNESS))
		flags |= LO_WITNESS;
	if (opts & SX_RECURSE)
		flags |= LO_RECURSABLE;
	if (opts & SX_QUIET)
		flags |= LO_QUIET;

	flags |= opts & SX_NOADAPTIVE;
	sx->sx_lock = SX_LOCK_UNLOCKED;
	sx->sx_recurse = 0;
	//lock_init(&sx->lock_object, &lock_class_rw, name, NULL, flags);
	
	sx->lock_object.lo_name = description;
	sx->lock_object.lo_flags |= flags | LO_INITIALIZED;
	sx->lock_object.lo_data = 0;
	sx->lock_object.lo_owner = 0;	
	sx->lock_object.ext_lock = host_pthread_rwlock_init();	
}