Hi Chao, On Wed, Aug 14, 2019 at 05:25:51PM +0800, Chao Yu wrote: > On 2019/8/14 12:32, Gao Xiang wrote: > > For some specific fields, use ENOTSUPP instead of EIO > > for values which look sane but aren't supported right now. > > > > Signed-off-by: Gao Xiang <gaoxiang25@xxxxxxxxxx> > > Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx> > > > + return -ENOTSUPP; > > A little bit confused about when we need to use ENOTSUPP or EOPNOTSUPP, I > checked several manual of syscall, it looks EOPNOTSUPP is widely used. It seems that you are right, I didn't notice this. Let me resend this patchset to fix them all... Thanks, Gao Xiang > > Thanks,
