Merge branch 'numa-migration-fixes' (fixes from Mel Gorman)
Merge NUMA balancing related fixlets from Mel Gorman:
"There were a few minor changes so am resending just the two patches
that are mostly likely to affect the bug Dave and Sasha saw and marked
them for stable.
I'm less confident it will address Sasha's problem because while I
have not kept up to date, I believe he's also seeing memory corruption
issues in next from an unknown source. Still, it would be nice to see
how they affect trinity testing.
I'll send the MPOL_MF_LAZY patch separately because it's not urgent"
* emailed patches from Mel Gorman <firstname.lastname@example.org>:
mm: numa: Do not mark PTEs pte_numa when splitting huge pages
mm: migrate: Close race between migration completion and mprotect