The patch titled Subject: mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix has been added to the -mm tree. Its filename is mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix.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: mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix reflow comments to 80 cols Cc: Michal Hocko <mhocko@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory_hotplug.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) --- a/mm/memory_hotplug.c~mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix +++ a/mm/memory_hotplug.c @@ -1595,14 +1595,18 @@ static int __ref __offline_pages(unsigne pfn = scan_movable_pages(pfn, end_pfn); if (pfn) { - /* TODO fatal migration failures should bail out */ + /* + * TODO: fatal migration failures should bail + * out + */ do_migrate_range(pfn, end_pfn); } } /* - * dissolve free hugepages in the memory block before doing offlining - * actually in order to make hugetlbfs's object counting consistent. + * Dissolve free hugepages in the memory block before doing + * offlining actually in order to make hugetlbfs's object + * counting consistent. */ ret = dissolve_free_huge_pages(start_pfn, end_pfn); if (ret) { _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are arm-arch-arm-include-asm-pageh-needs-personalityh.patch ocfs2-clear-zero-in-unaligned-direct-io-checkpatch-fixes.patch mm.patch mm-slab-remove-unnecessary-unlikely-fix.patch mm-slub-record-final-state-of-slub-action-in-deactivate_slab-fix.patch mm-slub-improve-performance-by-skipping-checked-node-in-get_any_partial-fix.patch mm-page_owner-clamp-read-count-to-page_size-fix.patch mm-hotplug-optimize-clear_hwpoisoned_pages-fix.patch mm-ksm-do-not-block-on-page-lock-when-searching-stable-tree-fix.patch mm-memory_hotplug-print-reason-for-the-offlining-failure-fix.patch mm-memory_hotplug-be-more-verbose-for-memory-offline-failures-fix.patch mm-convert-totalram_pages-and-totalhigh_pages-variables-to-atomic-checkpatch-fixes.patch mm-page_alloc-free-order-0-pages-through-pcp-in-page_frag_free-fix.patch mm-dont-break-integrity-writeback-on-writepage-error-fix.patch mm-use-common-iterator-for-deferred_init_pages-and-deferred_free_pages-fix.patch mm-kmemleak-little-optimization-while-scanning-fix.patch mm-mmu_notifier-use-structure-for-invalidate_range_start-end-callback-fix-fix.patch mm-mmu_notifier-use-structure-for-invalidate_range_start-end-calls-v2-checkpatch-fixes.patch filemap-kill-page_cache_read-usage-in-filemap_fault-fix.patch filemap-drop-the-mmap_sem-for-all-blocking-operations-checkpatch-fixes.patch mm-memory_hotplug-deobfuscate-migration-part-of-offlining-fix.patch memory_hotplug-free-pages-as-higher-order-fix.patch memory_hotplug-free-pages-as-higher-order-fix-fix.patch fs-epoll-deal-with-wait_queue-only-once-fix.patch autofs-improve-ioctl-sbi-checks-fix.patch exec-separate-mm_anonpages-and-rlimit_stack-accounting-checkpatch-fixes.patch ipc-allow-boot-time-extension-of-ipcmni-from-32k-to-8m-checkpatch-fixes.patch linux-next-rejects.patch scripts-atomic-check-atomicssh-dont-assume-that-scripts-are-executable.patch mm-convert-pg_balloon-to-pg_offline-fix.patch fs-remove-caller-signal_pending-branch-predictions-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch slab-leaks3-default-y.patch