On Tue, Jun 05, 2012 at 08:10:13PM +0800, Liu Yuan wrote: > On 06/05/2012 07:52 PM, Christoph Hellwig wrote: > > > I completely agree with your opinion there - if you look at old list > > archives you'll see that I argued against adding them to qemu but lost > > the fight. There has been some recent discussion where people advocated > > for moving away from it again, though. > > > That is too bad. Anyway, dunno for now, if the coroutine is the only > choice for block driver implementation of QEMU? If yes, probably we > should go back to the QEMU version without it for the sake of code > maintainability. It's not the only once. Going back to the old sheepdog driver implementation using the aio methods should be entirely possible for a new qemu, but I haven't look at this yet. |