[PATCH] vkd3d: Don't allow concurrent writes to descriptors.

[Conor McCarthy]

On Thu, Sep 12, 2019 at 5:18 AM Derek Lesho <dlesho at codeweavers.com> wrote:

> +    for (unsigned int i = 0; i < desc->NumDescriptors; i++)
> +    {
> +        struct d3d12_desc *cur_desc = (struct d3d12_desc *)
> (object->descriptors + (i * descriptor_size));
> +        pthread_spinlock_t *lock =
> vkd3d_malloc(sizeof(pthread_spinlock_t));
> +
> +        pthread_spin_init(lock, PTHREAD_PROCESS_PRIVATE);
> +        cur_desc->lock = lock;
> +    }
>

On Linux, pthread_spinlock_t is just a single int (not sure about the Mac
equivalent but probably similar). It's more efficient to declare
cur_desc->lock as a pthread_spinlock_t rather than a pointer to one in
allocated memory.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.winehq.org/pipermail/wine-devel/attachments/20190912/a13555b6/attachment.htm>