On Wed, Nov 29, 2023 at 05:33:09PM -0800, Bart Van Assche wrote: > Revert commit 7b12e49669c9 ("fs: remove fs.f_write_hint") to enable testing > write hint support with fio and direct I/O. To enable testing seems like a pretty bad argument for bloating struct file. I'd much prefer to not restore it, but if you want to do so please write a convincing commit log.