On Wed, Jun 28, 2023 at 05:31:22PM +0200, Christoph Hellwig wrote: > The int used as bool unlock is not a very good way to describe the > behavior, and the next patch will have to add another beahvior modifier. > Switch to pass a flag instead, with an inital CFR_KEEP_LOCKED flag that > specifies the pages should always be kept locked. This is the inverse > of the old unlock argument for the reason that it requires a flag for > the exceptional behavior. Int is the wrong type but I'm not sure that for two flags we should use a bit flags. Two bool parameters are IMHO fine and "CFR" does not mean anything, it's really only relevant for the function.
