Esempi in C++ (Cpp) per index_to_obj

Esempio n. 1

File: slab.c Progetto: softirq/common

void * slab_get_obj(struct kmem_cache_t *cachep, struct slab *slabp)
{
    if(cachep == NULL || slabp == NULL)
        return NULL;

    struct list_head *item = NULL;

    if(slabp->free == BUFCTL_END)
    {
        printf("not free obj.");
        return NULL;
    }
    void *objp = index_to_obj(cachep, slabp, slabp->free);
    unsigned int next = slab_bufctl(slabp)[slabp->free];
    /*printf("next = %d",next);*/
    slabp->inuse++;
    slabp->free = next;

    /* move to the full list*/
    if(slabp->inuse == cachep->obj_num)
    {
        item = &(slabp->list);
        list_del(item);
        list_add(item, &(cachep->lists.full));
    }

    return objp;
}

Esempio n. 2

File: slab.c Progetto: smushroom/libmm

static void * slab_get_obj(kmem_cache_t *cachep, struct slab *slabp)
{
    if(cachep == NULL || slabp == NULL)
    {
        return NULL;
    }

    struct list_head *item = NULL;

    if(slabp->free == BUFCTL_END)
    {
        DD("not free obj.");
        return NULL;
    }
    void *objp = index_to_obj(cachep, slabp, slabp->free);
    uint32_t next = slab_bufctl(slabp)[slabp->free];
    inc_slab_use(slabp);
    set_slab_free(slabp, next);

    /* move to the full list*/
    if(slabp->inuse == cachep->obj_num)
    {
        item = &(slabp->list);
        list_del(item);
        list_add(item, &(cachep->kmem_lists.full));
    }

    dec_cache_free(cachep);

    return objp;
}