Exemplos de __pagevec_lru_add_active em C++ (Cpp)

Exemplo n.º 1

Arquivo: swap.c Projeto: BackupTheBerlios/tew632-brp-svn

void fastcall lru_cache_add_active(struct page *page)
{
	struct pagevec *pvec = &get_cpu_var(lru_add_active_pvecs);

	page_cache_get(page);
	if (!pagevec_add(pvec, page))
		__pagevec_lru_add_active(pvec);
	put_cpu_var(lru_add_active_pvecs);
}

Exemplo n.º 2

Arquivo: swap.c Projeto: BackupTheBerlios/tew632-brp-svn

static void lru_drain_cache(unsigned int cpu)
{
	struct pagevec *pvec = &per_cpu(lru_add_pvecs, cpu);

	/* CPU is dead, so no locking needed. */
	if (pagevec_count(pvec))
		__pagevec_lru_add(pvec);
	pvec = &per_cpu(lru_add_active_pvecs, cpu);
	if (pagevec_count(pvec))
		__pagevec_lru_add_active(pvec);
}

Exemplo n.º 3

Arquivo: swap.c Projeto: BackupTheBerlios/tew632-brp-svn

void lru_add_drain(void)
{
	struct pagevec *pvec = &get_cpu_var(lru_add_pvecs);

	if (pagevec_count(pvec))
		__pagevec_lru_add(pvec);
	pvec = &__get_cpu_var(lru_add_active_pvecs);
	if (pagevec_count(pvec))
		__pagevec_lru_add_active(pvec);
	put_cpu_var(lru_add_pvecs);
}

Exemplo n.º 4

Arquivo: swap.c Projeto: 274914765/C

/*
 * Drain pages out of the cpu's pagevecs.
 * Either "cpu" is the current CPU, and preemption has already been
 * disabled; or "cpu" is being hot-unplugged, and is already dead.
 */
static void drain_cpu_pagevecs(int cpu)
{
    struct pagevec *pvec;

    pvec = &per_cpu(lru_add_pvecs, cpu);
    if (pagevec_count(pvec))
        __pagevec_lru_add(pvec);

    pvec = &per_cpu(lru_add_active_pvecs, cpu);
    if (pagevec_count(pvec))
        __pagevec_lru_add_active(pvec);

    pvec = &per_cpu(lru_rotate_pvecs, cpu);
    if (pagevec_count(pvec)) {
        unsigned long flags;

        /* No harm done if a racing interrupt already did this */
        local_irq_save(flags);
        pagevec_move_tail(pvec);
        local_irq_restore(flags);
    }
}