The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 63d9866ab01ffd0d0835d5564107283a4afc0a38 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024073044-compound-musky-a016@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: 63d9866ab01f ("mm: shmem: rename mTHP shmem counters") f216c845f3c7 ("mm: add per-order mTHP split counters") 66f44583f9b6 ("mm: shmem: add mTHP counters for anonymous shmem") e7a2ab7b3bb5 ("mm: shmem: add mTHP support for anonymous shmem") 3d95bc21cea5 ("mm: shmem: add THP validation for PMD-mapped THP related statistics") 6f775463d002 ("mm: shmem: use folio_alloc_mpol() in shmem_alloc_folio()") 0d648dd5c899 ("mm: drop the 'anon_' prefix for swap-out mTHP counters") 42248b9d34ea ("mm: add docs for per-order mTHP counters and transhuge_page ABI") d0f048ac39f6 ("mm: add per-order mTHP anon_swpout and anon_swpout_fallback counters") ec33687c6749 ("mm: add per-order mTHP anon_fault_alloc and anon_fault_fallback counters") 5ed890ce5147 ("mm: vmscan: avoid split during shrink_folio_list()") 835c3a25aa37 ("mm: huge_memory: add the missing folio_test_pmd_mappable() for THP split statistics") 085ff35e7636 ("mm: memory: move mem_cgroup_charge() into alloc_anon_folio()") 19eaf44954df ("mm: thp: support allocation of anonymous multi-size THP") 3485b88390b0 ("mm: thp: introduce multi-size THP sysfs interface") ddc1a5cbc05d ("mempolicy: alloc_pages_mpol() for NUMA policy without vma") 23e4883248f0 ("mm: add page_rmappable_folio() wrapper") c36f6e6dff4d ("mempolicy trivia: slightly more consistent naming") 7f1ee4e20708 ("mempolicy trivia: delete those ancient pr_debug()s") 1cb5d11a370f ("mempolicy: fix migrate_pages(2) syscall return nr_failed") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
