On Thu, Feb 24, 2022 at 02:27:14PM +0800, Yang Li wrote: > The warnings were found by running scripts/kernel-doc, which is > caused by using 'make W=1'. > > mm/mlock.c:225: warning: Function parameter or member 'folio' not > described in 'mlock_folio' > mm/mlock.c:225: warning: Excess function parameter 'page' description in > 'mlock_folio' Folded it into the patch that introduced the problem.