On 10/12/2010 06:16 PM, Anthony Liguori wrote:

It's fairly simple to add a sync to this path. It's probably worth checking the prefill/postfill for zeros and avoiding the write/sync if that's the case. That should optimize the common cases of allocating new space within a file.

My intuition is that we can avoid the sync entirely but we'll need to think about it further.


I don't think so. This isn't a guest initiated write so we can't shift responsibility to the guest.

--
error compiling committee.c: too many arguments to function


Reply via email to