On Mon, Jul 07, 2025 at 07:48:34PM +0800, hanqi wrote: > I think it might be worth considering adding an fgf_t parameter to the > write_begin_get_folio() helper, since in some filesystems the fgp_flags > passed to __filemap_get_folio() in write_begin are not limited to just > FGP_WRITEBEGIN. Something like: > struct folio *write_begin_get_folio(const struct kiocb *iocb, > struct address_space *mapping, > pgoff_t index, size_t len, > fgf_t fgp_flags)
The point is to make the simple cases simple. Filesystems which need something more complicated can do it all themselves. NAK your idea.
