Hi Christoph, On Fri, Aug 30, 2019 at 09:40:13AM -0700, Christoph Hellwig wrote: > On Thu, Aug 29, 2019 at 07:46:11PM +0800, Gao Xiang wrote: > > Hi Christoph, > > > > On Thu, Aug 29, 2019 at 03:17:21AM -0700, Christoph Hellwig wrote: > > > The actual address_space operations seem to largely duplicate > > > the iomap versions. Please use those instead. Also I don't think > > > any new file system should write up ->bmap these days. > > > > iomap doesn't support tail-end packing inline data till now, > > I think Chao and I told you and Andreas before [1]. > > > > Since EROFS keeps a self-contained driver for now, we will use > > iomap if it supports tail-end packing inline data later. > > Well, so work with the maintainers to enhance the core kernel. That > is how Linux development works. We've added various iomap enhancements > for gfs in the last merge windows, and we've added more for the brand > new zonefs file system we plan to merge for 5.4. That is a good idea, I think Chao will continue working on this (adding tail-end packing inline approach into iomap, thus we can have few code in data.c.) Thanks, Gao Xiang _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
