On Mon, Nov 23, 2020 at 07:42:30PM -0800, Andrew Morton wrote: > Matthew's series "Overhaul multi-page lookups for THP" chnages the > shmem code quite a bit, and in the area of truncate. Matthew, could > you please fire up that reproducer? Almost certainly my fault. I was trying to get the shmem truncate code in better shape before posting my series of fixes. I'll send you a batch of four which fix problems noticed by Hugh. There's at least one more to come.
