On Tue, Jul 21, 2020 at 05:16:16PM +0200, Christoph Hellwig wrote: > On Tue, Jul 21, 2020 at 04:14:37PM +0100, Matthew Wilcox wrote: > > On Tue, Jul 21, 2020 at 05:06:15PM +0200, Christoph Hellwig wrote: > > > On Tue, Jul 21, 2020 at 04:04:32PM +0100, Matthew Wilcox wrote: > > > > I thought you were going to respin this with EREMCHG changed to ENOTBLK? > > > > > > Oh, true. I'll do that ASAP. > > > > Michael, could we add this to manpages? > > Umm, no. -ENOTBLK is internal - the file systems will retry using > buffered I/O and the error shall never escape to userspace (or even the > VFS for that matter). It's worth dropping a comment somewhere that ENOTBLK is the desired "fall back to buffered" errcode, seeing as Dave and I missed that in XFS... --D
