Re: [Qemu-devel] [RFC v2 1/6] memory: get rid of memory_region_destructor_ram_from_ptr()

[Paolo Bonzini <pbonzini@redhat.com>]

On 08/06/2015 17:19, Igor Mammedov wrote:
> -    qemu_mutex_lock_ramlist();
> -    QLIST_FOREACH_RCU(block, &ram_list.blocks, next) {
> -        if (addr == block->offset) {
> -            QLIST_REMOVE_RCU(block, next);
> -            ram_list.mru_block = NULL;
> -            /* Write list before version */
> -            smp_wmb();
> -            ram_list.version++;
> -            g_free_rcu(block, rcu);

qemu_ram_free here does:

            call_rcu(block, reclaim_ramblock, rcu);

which is different.

Paolo

> -            break;
> -        }
> -    }
> -    qemu_mutex_unlock_ramlist();