On Thu, Jan 28, 2021 at 10:25 PM Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx> wrote: > > As nr_scanned is post-incremented, this will still consider if the page > should be used when the limit is reached. ++nr_scanned? Hi, Let's consider that limit is 4, nr_scanned is 0 and loop until reach the limit. 1) pre-increment: it will search three times.(0,1,2) 2) post-increment: it will search four times. (0,1,2,3) So you mean that searching three times is correct?
