On Wed, Aug 19, 2020 at 12:33:37AM +0800, Coly Li wrote: > On 2020/8/19 00:24, Christoph Hellwig wrote: > > I think we should go for something simple like this instead: > > This idea is fine to me. Should a warning message be through here? IMHO > the driver still sends an improper page in, fix it in silence is too > kind or over nice to the buggy driver(s). I don't think a warning is a good idea. An API that does the right thing underneath and doesn't require boiler plate code in most callers is the right API.
