On Thu, 31 Jan 2019 10:48:29 +0800 "Huang\, Ying" <ying.huang@xxxxxxxxx> wrote: > Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> writes: > > mm-swap-fix-race-between-swapoff-and-some-swap-operations.patch is very > > stuck so can you please redo this against mainline? > > Allow me to be off topic, this patch has been in mm tree for quite some > time, what can I do to help this be merged upstream? I have no evidence that it has been reviewed, for a start. I've asked Hugh to look at it.