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xen-devel
[Xen-devel] [PATCH] libxc: restore: reset I/O fd to flags to back to sta
Ian Campbell writes ("[Xen-devel] [PATCH] libxc: restore: reset I/O fd to flags
to back to state caller passed us"):
> libxc: restore: reset I/O fd to flags to back to state caller passed us
>
> In particular this causes us to turn O_NONBLOCK back off if we set it.
>
> The caller may continue to use the fd for it's own protocol needs and
> may not be prepared to have it become non-blocking.
>
> This probably only effects Remus now after my previous patch to signal
> the last checkpoint, since a regular migration will no longer set the
> fd non-blocking.
This looks very sensible but I'll wait for Brendan.
Ian.
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