Acked-by: Marek Olšák
Marek
On Fri, Nov 3, 2017 at 9:09 PM, Nicolai Hähnle wrote:
> From: Nicolai Hähnle
>
> Fences are now 4 bytes instead of 96 bytes (on my 64-bit system).
>
> Signaling a fence is a single atomic operation in the fast case plus a
> syscall in the slow case.
>
> Testing if a
From: Nicolai Hähnle
Fences are now 4 bytes instead of 96 bytes (on my 64-bit system).
Signaling a fence is a single atomic operation in the fast case plus a
syscall in the slow case.
Testing if a fence is signaled is the same as before (a simple comparison),
but waiting on a fence is now no mo
