On Mon, 13 Mar 2017 09:35:52 +0900 Minchan Kim <minc...@kernel.org> wrote:
> rmap_one's return value controls whether rmap_work should contine to > scan other ptes or not so it's target for changing to boolean. > Return true if the scan should be continued. Otherwise, return false > to stop the scanning. > > This patch makes rmap_one's return value to boolean. "SWAP_AGAIN" conveys meaning to the reader, whereas the meaning of "true" is unclear. So it would be better to document the return value of these functions.
