C++ (Cpp) _raw_write_lock Examples

Example #1

File: spinlock.c Project: a2k2/xen-unstable

void _write_lock_irq(rwlock_t *lock)
{
    ASSERT(local_irq_is_enabled());
    local_irq_disable();
    check_lock(&lock->debug);
    _raw_write_lock(&lock->raw);
}

Example #2

File: spinlock.c Project: a2k2/xen-unstable

unsigned long _write_lock_irqsave(rwlock_t *lock)
{
    unsigned long flags;
    local_irq_save(flags);
    check_lock(&lock->debug);
    _raw_write_lock(&lock->raw);
    return flags;
}

Example #3

File: spinlock.c Project: QiuLihua83/linux-2.6.10

unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
{
	unsigned long flags;

	local_irq_save(flags);
	preempt_disable();
	_raw_write_lock(lock);
	return flags;
}

Example #4

File: spinlock.c Project: QiuLihua83/linux-2.6.10

static inline void __preempt_write_lock(rwlock_t *lock)
{
	if (preempt_count() > 1) {
		_raw_write_lock(lock);
		return;
	}

	do {
		preempt_enable();
		while (rwlock_is_locked(lock))
			cpu_relax();
		preempt_disable();
	} while (!_raw_write_trylock(lock));
}

Example #5

File: spinlock.c Project: a2k2/xen-unstable

void _write_lock(rwlock_t *lock)
{
    check_lock(&lock->debug);
    _raw_write_lock(&lock->raw);
}

Example #6

File: spinlock.c Project: QiuLihua83/linux-2.6.10

void __lockfunc _write_lock(rwlock_t *lock)
{
	preempt_disable();
	_raw_write_lock(lock);
}

Example #7

File: spinlock.c Project: QiuLihua83/linux-2.6.10

void __lockfunc _write_lock_bh(rwlock_t *lock)
{
	local_bh_disable();
	preempt_disable();
	_raw_write_lock(lock);
}