Messages in this thread | | | Date | Mon, 15 Feb 2016 22:12:20 +0100 | From | Radim Krcmar <> | Subject | Re: [PATCH 4/4] Drivers: hv: vmbus: avoid unneeded compiler optimizations in vmbus_wait_for_unload() |
| |
2016-02-12 16:42+0100, Vitaly Kuznetsov: > Message header is modified by the hypervisor and we read it in a loop, > we need to prevent compilers from optimizing accesses. There are no such > optimizations at this moment, this is just a future proof. > > Suggested-by: Radim Krcmar <rkrcmar@redhat.com>
Reviewed-by: Radim Krčmář <rkrcmar@redhat.com>
> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
| |