On 2015-03-16 at 10:51, Paolo Bonzini wrote:
On 16/03/2015 15:49, Max Reitz wrote:Right, but a better model than block.c should be for example block/raw-posix.c, which returns ENOTSUP (I checked now...).Maybe we should catch ENOTSUP in bdrv_co_discard() and override it?That's what it does: if (ret && ret != -ENOTSUP) { return ret; }
Oops, thanks for telling me. Good, then I'll do that, thanks. Max
Returning 0 for NBD's flush_to_disk, by the way, is okay. Paolo
