On Wed, 15 Feb 2023 at 16:41, David Howells <dhowells@xxxxxxxxxx> wrote: > > How about the attached then? > > David > --- > overlayfs: Implement splice-read > > Implement splice-read for overlayfs by passing the request down a layer > rather than going through generic_file_splice_read() which is going to be > changed to assume that ->read_folio() is present on buffered files. Looks good. One more suggestion: add a vfs_splice() helper and use that from do_splice_to() as well. Thanks, Miklos