On Mon, Apr 12, 2021 at 7:51 PM Thomas Hellström
wrote:
>
> Use an rwlock instead of spinlock for the global notifier lock
> to reduce risk of contention in execbuf.
>
> Protect object state with the object lock whenever possible rather
> than with the global notifier lock
>
> Don't take an
Use an rwlock instead of spinlock for the global notifier lock
to reduce risk of contention in execbuf.
Protect object state with the object lock whenever possible rather
than with the global notifier lock
Don't take an explicit page_ref in userptr_submit_init() but rather
call get_pages() after
