The patch titled Subject: mapletree-vs-khugepaged has been added to the -mm tree. Its filename is mapletree-vs-khugepaged.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mapletree-vs-khugepaged.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mapletree-vs-khugepaged.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: mapletree-vs-khugepaged Fix mapletree for patch series "Make khugepaged collapse readonly FS THP more consistent", v3. Cc: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/mmap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/mmap.c~mapletree-vs-khugepaged +++ a/mm/mmap.c @@ -2587,7 +2587,7 @@ unsigned long mmap_region(struct file *f /* Actually expand, if possible */ if (vma && !vma_expand(&mas, vma, merge_start, merge_end, vm_pgoff, next)) { - khugepaged_enter_vma_merge(vma, vm_flags); + khugepaged_enter_vma(vma, vm_flags); goto expanded; } @@ -3008,7 +3008,7 @@ static int do_brk_flags(struct ma_state anon_vma_interval_tree_post_update_vma(vma); anon_vma_unlock_write(vma->anon_vma); } - khugepaged_enter_vma_merge(vma, flags); + khugepaged_enter_vma(vma, flags); goto out; } _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are kasan-prevent-cpu_quarantine-corruption-when-cpu-offline-and-cache-shrink-occur-at-same-time-fix.patch mm.patch mm-create-new-mm-swaph-header-file-fix.patch mm-check-against-orig_pte-for-finish_fault-fix-checkpatch-fixes.patch mm-hugetlb-only-drop-uffd-wp-special-pte-if-required-fix-fix.patch mm-vmscan-fix-comment-for-current_may_throttle-fix.patch ksm-count-ksm-merging-pages-for-each-process-fix.patch mm-memory_hotplug-refactor-hotadd_init_pgdat-and-try_online_node-checkpatch-fixes.patch kfence-enable-check-kfence-canary-on-panic-via-boot-param-fix.patch lib-kstrtoxc-add-false-true-support-to-kstrtobool-fix.patch mapletree-vs-khugepaged.patch mm-vmscan-not-necessary-to-re-init-the-list-for-each-iteration-fix.patch proc-fix-dentry-inode-overinstantiating-under-proc-pid-net-checkpatch-fixes.patch fs-proc-kcorec-remove-check-of-list-iterator-against-head-past-the-loop-body-fix.patch add-fat-messages-to-printk-index-checkpatch-fixes.patch linux-next-rejects.patch linux-next-git-rejects.patch mm-oom_killc-fix-vm_oom_kill_table-ifdeffery.patch