Re: [Xen-devel] evtchn_resize_ring() serialization

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 04/05/16 14:08, Jan Beulich wrote:
> David,
> 
> in the course of putting together the fix just sent I got puzzled by the
> apparent raciness of the initial part of evtchn_resize_ring(). Is it
> intentional that the function relies on being implicitly serialized via the
> bind mutex?

Yes.

Although, I'm not sure I'd call it "implicit", as I think the bind_mutex
rather explicitly serializes bind operations (which may include resizing
the ring).

David

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