All the mail mirrored from lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: ktkhai@virtuozzo.com, mm-commits@vger.kernel.org,
	pasha.tatashin@soleen.com, shile.zhang@linux.alibaba.com
Subject: + mm-fix-tick-timer-stall-during-deferred-page-init.patch added to -mm tree
Date: Wed, 11 Mar 2020 16:42:01 -0700	[thread overview]
Message-ID: <20200311234201.ckHCFI1R_%akpm@linux-foundation.org> (raw)
In-Reply-To: <20200305222751.6d781a3f2802d79510941e4e@linux-foundation.org>


The patch titled
     Subject: mm/page_alloc.c: fix tick timer stall during deferred page init
has been added to the -mm tree.  Its filename is
     mm-fix-tick-timer-stall-during-deferred-page-init.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/mm-fix-tick-timer-stall-during-deferred-page-init.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-tick-timer-stall-during-deferred-page-init.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: Shile Zhang <shile.zhang@linux.alibaba.com>
Subject: mm/page_alloc.c: fix tick timer stall during deferred page init

When 'CONFIG_DEFERRED_STRUCT_PAGE_INIT' is set, 'pgdatinit' kthread will
initialise the deferred pages with local interrupts disabled.  It is
introduced by commit 3a2d7fa8a3d5 ("mm: disable interrupts while
initializing deferred pages").

On machine with NCPUS <= 2, the 'pgdatinit' kthread could be bound to the
boot CPU, which could caused the tick timer long time stall, system
jiffies not be updated in time.

The dmesg shown that:

    [    0.197975] node 0 initialised, 32170688 pages in 1ms

Obviously, 1ms is unreasonable.

Now, fix it by restore in the pending interrupts for every 32*1204 pages
(128MB) initialized, give the chance to update the systemd jiffies.  The
reasonable demsg shown likes:

    [    1.069306] node 0 initialised, 32203456 pages in 894ms

Link: http://lkml.kernel.org/r/20200311123848.118638-1-shile.zhang@linux.alibaba.com
Fixes: 3a2d7fa8a3d5 ("mm: disable interrupts while initializing deferred pages")
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Shile Zhang <shile.zhang@linux.alibaba.com>
Co-developed-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_alloc.c |   25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

--- a/mm/page_alloc.c~mm-fix-tick-timer-stall-during-deferred-page-init
+++ a/mm/page_alloc.c
@@ -1765,12 +1765,17 @@ deferred_init_maxorder(u64 *i, struct zo
 	return nr_pages;
 }
 
+/*
+ * Release the pending interrupts for every TICK_PAGE_COUNT pages.
+ */
+#define TICK_PAGE_COUNT	(32 * 1024)
+
 /* Initialise remaining memory on a node */
 static int __init deferred_init_memmap(void *data)
 {
 	pg_data_t *pgdat = data;
 	const struct cpumask *cpumask = cpumask_of_node(pgdat->node_id);
-	unsigned long spfn = 0, epfn = 0, nr_pages = 0;
+	unsigned long spfn = 0, epfn = 0, nr_pages = 0, prev_nr_pages = 0;
 	unsigned long first_init_pfn, flags;
 	unsigned long start = jiffies;
 	struct zone *zone;
@@ -1781,6 +1786,7 @@ static int __init deferred_init_memmap(v
 	if (!cpumask_empty(cpumask))
 		set_cpus_allowed_ptr(current, cpumask);
 
+again:
 	pgdat_resize_lock(pgdat, &flags);
 	first_init_pfn = pgdat->first_deferred_pfn;
 	if (first_init_pfn == ULONG_MAX) {
@@ -1792,7 +1798,6 @@ static int __init deferred_init_memmap(v
 	/* Sanity check boundaries */
 	BUG_ON(pgdat->first_deferred_pfn < pgdat->node_start_pfn);
 	BUG_ON(pgdat->first_deferred_pfn > pgdat_end_pfn(pgdat));
-	pgdat->first_deferred_pfn = ULONG_MAX;
 
 	/* Only the highest zone is deferred so find it */
 	for (zid = 0; zid < MAX_NR_ZONES; zid++) {
@@ -1811,9 +1816,23 @@ static int __init deferred_init_memmap(v
 	 * that we can avoid introducing any issues with the buddy
 	 * allocator.
 	 */
-	while (spfn < epfn)
+	while (spfn < epfn) {
 		nr_pages += deferred_init_maxorder(&i, zone, &spfn, &epfn);
+		/*
+		 * Release the interrupts for every TICK_PAGE_COUNT pages
+		 * (128MB) to give tick timer the chance to update the
+		 * system jiffies.
+		 */
+		if ((nr_pages - prev_nr_pages) > TICK_PAGE_COUNT) {
+			prev_nr_pages = nr_pages;
+			pgdat->first_deferred_pfn = spfn;
+			pgdat_resize_unlock(pgdat, &flags);
+			goto again;
+		}
+	}
+
 zone_empty:
+	pgdat->first_deferred_pfn = ULONG_MAX;
 	pgdat_resize_unlock(pgdat, &flags);
 
 	/* Sanity check that the next zone really is unpopulated */
_

Patches currently in -mm which might be from shile.zhang@linux.alibaba.com are

mm-fix-tick-timer-stall-during-deferred-page-init.patch

  parent reply	other threads:[~2020-03-11 23:42 UTC|newest]

Thread overview: 212+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-06  6:27 incoming Andrew Morton
2020-03-06  6:28 ` [patch 1/7] mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa Andrew Morton
2020-03-06  6:28 ` [patch 2/7] mm: fix possible PMD dirty bit lost in set_pmd_migration_entry() Andrew Morton
2020-03-06  6:28 ` [patch 3/7] mm: avoid data corruption on CoW fault into PFN-mapped VMA Andrew Morton
2020-03-06  6:28 ` [patch 4/7] fat: fix uninit-memory access for partial initialized inode Andrew Morton
2020-03-06  6:28   ` Andrew Morton
2020-03-06  6:28 ` [patch 5/7] mm/z3fold.c: do not include rwlock.h directly Andrew Morton
2020-03-06  6:28 ` [patch 6/7] mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled Andrew Morton
2020-03-06  6:28 ` [patch 7/7] arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description Andrew Morton
2020-03-07 20:49 ` + proc-speed-up-proc-statm.patch added to -mm tree Andrew Morton
2020-03-07 20:58 ` + mm-hotplug-fix-hot-remove-failure-in-sparsememvmemmap-case.patch " Andrew Morton
2020-03-07 21:01 ` + mm-use-fallthrough.patch " Andrew Morton
2020-03-07 21:53 ` + mm-gup-track-foll_pin-pages-fix.patch " Andrew Morton
2020-03-07 22:10 ` + mm-shmem-add-vmstat-for-hugepage-fallback.patch " Andrew Morton
2020-03-07 22:10 ` + mm-thp-track-fallbacks-due-to-failed-memcg-charges-separately.patch " Andrew Morton
2020-03-07 22:39 ` + mmpage_alloccma-conditionally-prefer-cma-pageblocks-for-movable-allocations.patch " Andrew Morton
2020-03-07 23:04 ` + mm-memory_hotplug-drop-the-flags-field-from-struct-mhp_restrictions.patch " Andrew Morton
2020-03-07 23:04 ` + mm-memory_hotplug-rename-mhp_restrictions-to-mhp_params.patch " Andrew Morton
2020-03-07 23:04 ` + x86-mm-thread-pgprot_t-through-init_memory_mapping.patch " Andrew Morton
2020-03-07 23:04 ` + x86-mm-introduce-__set_memory_prot.patch " Andrew Morton
2020-03-07 23:04 ` + powerpc-mm-thread-pgprot_t-through-create_section_mapping.patch " Andrew Morton
2020-03-07 23:04 ` + mm-memory_hotplug-add-pgprot_t-to-mhp_params.patch " Andrew Morton
2020-03-07 23:05 ` + mm-memremap-set-caching-mode-for-pci-p2pdma-memory-to-wc.patch " Andrew Morton
2020-03-07 23:11 ` + kasan-detect-negative-size-in-memory-operation-function-fix.patch " Andrew Morton
2020-03-07 23:25 ` + mm-gup-track-foll_pin-pages-fix-2.patch " Andrew Morton
2020-03-11  1:46   ` John Hubbard
2020-03-11 10:13     ` Claudio Imbrenda
2020-03-12  0:14       ` John Hubbard
2020-03-12  0:51       ` Andrew Morton
2020-03-12  0:51         ` Andrew Morton
2020-03-07 23:25 ` + mm-gup-writeback-add-callbacks-for-inaccessible-pages.patch " Andrew Morton
2020-03-07 23:33 ` + mm-sparsemem-use-wrapped-macros-instead-of-open-coding.patch " Andrew Morton
2020-03-09 23:34 ` + checkpatch-check-proper-licensing-of-devicetree-bindings.patch " Andrew Morton
2020-03-09 23:37 ` + kcov-cleanup-debug-messages.patch " Andrew Morton
2020-03-09 23:37 ` + kcov-collect-coverage-from-interrupts.patch " Andrew Morton
2020-03-09 23:37 ` + usb-core-kcov-collect-coverage-from-usb-complete-callback.patch " Andrew Morton
2020-03-10  0:49 ` + mm-swap_slotsc-dont-reset-the-cache-slot-after-use.patch " Andrew Morton
2020-03-10  0:51 ` + mm-hotplug-fix-hot-remove-failure-in-sparsememvmemmap-case-fix.patch " Andrew Morton
2020-03-10  0:57 ` + linux-bitsh-add-compile-time-sanity-check-of-genmask-inputs.patch " Andrew Morton
2020-03-10  2:29 ` + mm-page_alloc-use-free_area_empty-instead-of-open-coding.patch " Andrew Morton
2020-03-10  2:50 ` + mm-special-create-generic-fallbacks-for-pte_special-and-pte_mkspecial.patch " Andrew Morton
2020-03-10  2:53 ` + ocfs2-cluster-replace-zero-length-array-with-flexible-array-member.patch " Andrew Morton
2020-03-10  2:54 ` + ocfs2-dlm-replace-zero-length-array-with-flexible-array-member.patch " Andrew Morton
2020-03-10  2:54 ` + ocfs2-ocfs2_fsh-replace-zero-length-array-with-flexible-array-member.patch " Andrew Morton
2020-03-10  2:56 ` + mm-page_allocc-micro-optimisation-remove-unnecessary-branch.patch " Andrew Morton
2020-03-10  3:38 ` + mm-gup-rename-nonblocking-to-locked-where-proper.patch " Andrew Morton
2020-03-10  3:38 ` + mm-gup-fix-__get_user_pages-on-fault-retry-of-hugetlb.patch " Andrew Morton
2020-03-10  3:38 ` + mm-introduce-fault_signal_pending.patch " Andrew Morton
2020-03-10  3:38 ` + x86-mm-use-helper-fault_signal_pending.patch " Andrew Morton
2020-03-10  3:38 ` + arc-mm-use-helper-fault_signal_pending.patch " Andrew Morton
2020-03-10  3:38 ` + arm64-mm-use-helper-fault_signal_pending.patch " Andrew Morton
2020-03-10  3:38 ` + powerpc-mm-use-helper-fault_signal_pending.patch " Andrew Morton
2020-03-10  3:38 ` + sh-mm-use-helper-fault_signal_pending.patch " Andrew Morton
2020-03-10  3:38 ` + mm-return-faster-for-non-fatal-signals-in-user-mode-faults.patch " Andrew Morton
2020-03-10  3:38 ` + userfaultfd-dont-retake-mmap_sem-to-emulate-nopage.patch " Andrew Morton
2020-03-10  3:38 ` + mm-introduce-fault_flag_default.patch " Andrew Morton
2020-03-10  3:39 ` + mm-introduce-fault_flag_interruptible.patch " Andrew Morton
2020-03-10  3:39 ` + mm-allow-vm_fault_retry-for-multiple-times.patch " Andrew Morton
2020-03-10  3:39 ` + mm-gup-allow-vm_fault_retry-for-multiple-times.patch " Andrew Morton
2020-03-10  3:39 ` + mm-gup-allow-to-react-to-fatal-signals.patch " Andrew Morton
2020-03-10  3:39 ` + mm-userfaultfd-honor-fault_flag_killable-in-fault-path.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-add-helper-for-writeprotect-check.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-hook-userfault-handler-to-write-protection-fault.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-add-wp-pagetable-tracking-to-x86.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-userfaultfd_pte-huge_pmd_wp-helpers.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-add-uffdio_copy_mode_wp.patch " Andrew Morton
2020-03-10  3:41 ` + mm-merge-parameters-for-change_protection.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-apply-_page_uffd_wp-bit.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-drop-_page_uffd_wp-properly-when-fork.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-add-pmd_swp_uffd_wp-helpers.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-support-swap-and-page-migration.patch " Andrew Morton
2020-03-10  3:41 ` + khugepaged-skip-collapse-if-uffd-wp-detected.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-support-write-protection-for-userfault-vma-range.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-add-the-writeprotect-api-to-userfaultfd-ioctl.patch " Andrew Morton
2020-03-10  3:41 ` + userfaultfd-wp-enabled-write-protection-in-userfaultfd-api.patch " Andrew Morton
2020-03-10  3:42 ` + userfaultfd-wp-dont-wake-up-when-doing-write-protect.patch " Andrew Morton
2020-03-10  3:42 ` + userfaultfd-wp-uffdio_register_mode_wp-documentation-update.patch " Andrew Morton
2020-03-10  3:42 ` + userfaultfd-wp-declare-_uffdio_writeprotect-conditionally.patch " Andrew Morton
2020-03-10  3:42 ` + userfaultfd-selftests-refactor-statistics.patch " Andrew Morton
2020-03-10  3:42 ` + userfaultfd-selftests-add-write-protect-test.patch " Andrew Morton
2020-03-10 23:59 ` + kmod-make-request_module-return-an-error-when-autoloading-is-disabled.patch " Andrew Morton
2020-03-11  0:19 ` + mm-filemapc-remove-unused-argument-from-shrink_readahead_size_eio.patch " Andrew Morton
2020-03-11 22:08 ` + mm-hugetlb-remove-unnecessary-memory-fetch-in-pageheadhuge.patch " Andrew Morton
2020-03-11 22:10 ` + fs_parse-remove-pr_notice-about-each-validation.patch " Andrew Morton
2020-03-11 23:26 ` + mmpage_alloccma-conditionally-prefer-cma-pageblocks-for-movable-allocations-fix.patch " Andrew Morton
2020-03-11 23:29 ` + mm-hugetlb-optionally-allocate-gigantic-hugepages-using-cma.patch " Andrew Morton
2020-03-11 23:33 ` + virtio-balloon-switch-back-to-oom-handler-for-virtio_balloon_f_deflate_on_oom.patch " Andrew Morton
2020-03-11 23:38 ` + kasan-fix-wstringop-overflow-warning.patch " Andrew Morton
2020-03-11 23:42 ` Andrew Morton [this message]
2020-03-12  0:00 ` + drivers-base-memory-map-mmop_offline-to-0.patch " Andrew Morton
2020-03-12  0:00 ` + drivers-base-memory-store-mapping-between-mmop_-and-string-in-an-array.patch " Andrew Morton
2020-03-12  0:00 ` + mm-memory_hotplug-convert-memhp_auto_online-to-store-an-online_type.patch " Andrew Morton
2020-03-12  0:00 ` + mm-memory_hotplug-allow-to-specify-a-default-online_type.patch " Andrew Morton
2020-03-12  0:18 ` + mm-debug-add-tests-validating-architecture-page-table-helpers.patch " Andrew Morton
2020-03-12  0:25 ` + mm-swap_slotsc-assignreset-cache-slot-by-value-directly.patch " Andrew Morton
2020-03-12  0:25 ` [alternative-merged] mm-swap_slotsc-dont-reset-the-cache-slot-after-use.patch removed from " Andrew Morton
2020-03-12  0:33 ` + mm-introduce-fault_signal_pending-fix.patch added to " Andrew Morton
2020-03-12  0:34 ` [failures] mm-sparsemem-use-wrapped-macros-instead-of-open-coding.patch removed from " Andrew Morton
2020-03-12  1:04 ` + kasan-detect-negative-size-in-memory-operation-function-fix-2.patch added to " Andrew Morton
2020-03-12  1:08 ` + page-flags-fix-a-crash-at-setpageerrorthp_swap.patch " Andrew Morton
2020-03-12  1:11 ` + mm-page_alloc-simplify-page_is_buddy-for-better-code-readability.patch " Andrew Morton
2020-03-12  1:17 ` + mm-special-create-generic-fallbacks-for-pte_special-and-pte_mkspecial-v3.patch " Andrew Morton
2020-03-12  2:40 ` + memcg-fix-null-pointer-dereference-in-__mem_cgroup_usage_unregister_event-fix.patch " Andrew Morton
2020-03-12  2:58 ` + list-prevent-compiler-reloads-inside-safe-list-iteration.patch " Andrew Morton
2020-03-14 14:13   ` Paul E. McKenney
2020-03-12  3:14 ` + mm-clarify-a-confusing-comment-of-remap_pfn_range.patch " Andrew Morton
2020-03-12  4:12 ` mmotm 2020-03-11-21-11 uploaded Andrew Morton
2020-03-12 15:03   ` mmotm 2020-03-11-21-11 uploaded (sound/soc/codecs/wcd9335.c) Randy Dunlap
2020-03-12 16:59     ` Srinivas Kandagatla
2020-03-13  4:52       ` Masahiro Yamada
2020-03-13  4:52         ` Masahiro Yamada
2020-03-12 22:29 ` + fs-filesystemsc-downgrade-user-reachable-warn_once-to-pr_warn_once.patch added to -mm tree Andrew Morton
2020-03-12 22:29 ` + docs-admin-guide-document-the-kernelmodprobe-sysctl.patch " Andrew Morton
2020-03-12 22:29 ` + selftests-kmod-test-disabling-module-autoloading.patch " Andrew Morton
2020-03-12 22:35 ` + mm-memcg-fix-corruption-on-64-bit-divisor-in-memoryhigh-throttling.patch " Andrew Morton
2020-03-12 22:35 ` + mm-memcg-throttle-allocators-based-on-ancestral-memoryhigh.patch " Andrew Morton
2020-03-12 22:44 ` + mm-memcg-prevent-memoryhigh-load-store-tearing.patch " Andrew Morton
2020-03-12 22:45 ` + mm-memcg-prevent-memorymax-load-tearing.patch " Andrew Morton
2020-03-12 22:45 ` + mm-memcg-prevent-memorylow-load-store-tearing.patch " Andrew Morton
2020-03-12 22:45 ` + mm-memcg-prevent-memorymin-load-store-tearing.patch " Andrew Morton
2020-03-12 22:45 ` + mm-memcg-prevent-memoryswapmax-load-tearing.patch " Andrew Morton
2020-03-12 22:45 ` + mm-memcg-prevent-mem_cgroup_protected-store-tearing.patch " Andrew Morton
2020-03-12 22:46 ` + mm-memcg-bypass-high-reclaim-iteration-for-cgroup-hierarchy-root.patch " Andrew Morton
2020-03-12 22:47 ` [failures] hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization.patch removed from " Andrew Morton
2020-03-12 22:47 ` [failures] hugetlbfs-use-i_mmap_rwsem-to-address-page-fault-truncate-race.patch " Andrew Morton
2020-03-12 22:53 ` + mm-sparsec-use-kvmalloc_node-kvfree-to-alloc-free-memmap-for-the-classic-sparse.patch added to " Andrew Morton
2020-03-12 23:41 ` + mm-sparsec-introduce-new-function-fill_subsection_map.patch " Andrew Morton
2020-03-12 23:41 ` + mm-sparsec-introduce-a-new-function-clear_subsection_map.patch " Andrew Morton
2020-03-12 23:41 ` + mm-sparsec-only-use-subsection-map-in-vmemmap-case.patch " Andrew Morton
2020-03-12 23:41 ` + mm-sparsec-add-note-about-only-vmemmap-supporting-sub-section-hotplug.patch " Andrew Morton
2020-03-12 23:41 ` + mm-sparsec-move-subsection_map-related-functions-together.patch " Andrew Morton
2020-03-12 23:43 ` + mm-make-may_enter_fs-bool-in-shrink_page_list.patch " Andrew Morton
2020-03-12 23:44 ` + stackdepot-check-depot_index-before-accessing-the-stack-slab-fix.patch " Andrew Morton
2020-03-13  0:26 ` + mm-do-not-allow-madv_pageout-for-cow-pages.patch " Andrew Morton
2020-03-13  0:26   ` Andrew Morton
2020-03-13  0:32 ` + mm-gup-track-foll_pin-pages-fix-2-fix.patch " Andrew Morton
2020-03-13  3:05 ` + a.patch " Andrew Morton
2020-03-13  3:05 ` + mm-hugetlb-optionally-allocate-gigantic-hugepages-using-cma-fix.patch " Andrew Morton
2020-03-13  3:13 ` + kasan-stackdepot-move-filter_irq_stacks-to-stackdepotc-fix-1.patch " Andrew Morton
2020-03-13  3:13 ` + kasan-stackdepot-move-filter_irq_stacks-to-stackdepotc-fix-2.patch " Andrew Morton
2020-03-13  3:25 ` + selftests-vm-fix-map_hugetlb-length-used-for-testing-read-and-write.patch " Andrew Morton
2020-03-13  4:49 ` mmotm 2020-03-12-21-49 uploaded Andrew Morton
2020-03-18  2:58 ` + proc-inline-vma_stop-into-m_stop.patch added to -mm tree Andrew Morton
2020-03-18  2:58 ` + proc-remove-m_cache_vma.patch " Andrew Morton
2020-03-18  2:58 ` + proc-use-ppos-instead-of-m-version.patch " Andrew Morton
2020-03-18  2:58 ` + seq_file-remove-m-version.patch " Andrew Morton
2020-03-18  2:58 ` + proc-inline-m_next_vma-into-m_next.patch " Andrew Morton
2020-03-18  2:59 ` + mm-kmemleak-silence-kcsan-splats-in-checksum.patch " Andrew Morton
2020-03-18  3:07 ` + mm-swap-make-page_evictable-inline.patch " Andrew Morton
2020-03-18  3:07 ` + mm-swap-use-smp_mb__after_atomic-to-order-lru-bit-set.patch " Andrew Morton
2020-03-18  3:12 ` + mm-mmu_notifier-silence-prove_rcu_list-warnings.patch " Andrew Morton
2020-03-18  3:19 ` + lib-test_lockup-test-module-to-generate-lockups-fix.patch " Andrew Morton
2020-03-18  3:25 ` + ocfs2-roll-back-the-reference-count-modification-of-the-parent-directory-if-an-error-occurs.patch " Andrew Morton
2020-03-18  4:08 ` + hv_balloon-dont-check-for-memhp_auto_online-manually-fix.patch " Andrew Morton
2020-03-18  4:08 ` + drivers-base-memory-rename-mmop_online_keep-to-mmop_online.patch " Andrew Morton
2020-03-18  4:08 ` + drivers-base-memory-map-mmop_offline-to-0.patch " Andrew Morton
2020-03-18  4:08 ` + drivers-base-memory-store-mapping-between-mmop_-and-string-in-an-array.patch " Andrew Morton
2020-03-18  4:08 ` + powernv-memtrace-always-online-added-memory-blocks.patch " Andrew Morton
2020-03-18  4:08 ` + hv_balloon-dont-check-for-memhp_auto_online-manually.patch " Andrew Morton
2020-03-18  4:08 ` + hv_balloon-dont-check-for-memhp_auto_online-manually-fix.patch " Andrew Morton
2020-03-18  4:08 ` + mm-memory_hotplug-unexport-memhp_auto_online.patch " Andrew Morton
2020-03-18  4:08 ` + mm-memory_hotplug-convert-memhp_auto_online-to-store-an-online_type.patch " Andrew Morton
2020-03-18  4:08 ` + mm-memory_hotplug-allow-to-specify-a-default-online_type.patch " Andrew Morton
2020-03-18  4:57 ` + mm-code-cleanup-for-madv_free.patch " Andrew Morton
2020-03-18  5:02 ` + mm-hugetlb-fix-build-failure-with-hugetlb_page-but-not-hugebtlbfs.patch " Andrew Morton
2020-03-18 20:21 ` + mm-compactionc-clean-code-by-removing-unnecessary-assignment.patch " Andrew Morton
2020-03-18 20:31 ` + mm-hugetlb-fix-hugetlb_cma_reserve-if-config_numa-isnt-set.patch " Andrew Morton
2020-03-18 20:39 ` + mm-clarify-a-confusing-comment-for-vm_iomap_memory.patch " Andrew Morton
2020-03-18 21:03 ` + psi-move-pf_memstall-out-of-task-flags.patch " Andrew Morton
2020-03-18 21:08 ` + ocfs2-use-scnprintf-for-avoiding-potential-buffer-overflow.patch " Andrew Morton
2020-03-18 21:12 ` + mm-memcg-make-memoryoomgroup-tolerable-to-task-migration.patch " Andrew Morton
2020-03-18 21:14 ` [to-be-updated] mm-swap-make-page_evictable-inline.patch removed from " Andrew Morton
2020-03-18 21:14 ` [to-be-updated] mm-swap-use-smp_mb__after_atomic-to-order-lru-bit-set.patch " Andrew Morton
2020-03-18 21:19 ` + memremap-remove-stale-comments.patch added to " Andrew Morton
2020-03-18 21:30 ` + hugetlbfs-use-i_mmap_rwsem-for-more-pmd-sharing-synchronization.patch " Andrew Morton
2020-03-18 21:30 ` + hugetlbfs-use-i_mmap_rwsem-to-address-page-fault-truncate-race.patch " Andrew Morton
2020-03-20 23:36 ` + mm-dmapoolc-micro-optimisation-remove-unnecessary-branch.patch " Andrew Morton
2020-03-20 23:48 ` + mm-slub-prevent-kmalloc_node-crashes-and-memory-leaks.patch " Andrew Morton
2020-03-20 23:48   ` Andrew Morton
2020-03-20 23:48 ` + revert-topology-add-support-for-node_to_mem_node-to-determine-the-fallback-node.patch " Andrew Morton
2020-03-20 23:55 ` + mmap-remove-inline-of-vm_unmapped_area.patch " Andrew Morton
2020-03-20 23:55 ` + mm-mmap-add-trace-point-of-vm_unmapped_area.patch " Andrew Morton
2020-03-21  0:23 ` [to-be-updated] kcov-cleanup-debug-messages.patch removed from " Andrew Morton
2020-03-21  0:23 ` [to-be-updated] kcov-collect-coverage-from-interrupts.patch " Andrew Morton
2020-03-21  0:23 ` [to-be-updated] usb-core-kcov-collect-coverage-from-usb-complete-callback.patch " Andrew Morton
2020-03-21  0:27 ` + kcov-cleanup-debug-messages.patch added to " Andrew Morton
2020-03-21  0:27 ` + kcov-fix-potential-use-after-free-in-kcov_remote_start.patch " Andrew Morton
2020-03-21  0:27 ` + kcov-move-t-kcov-assignments-into-kcov_start-stop.patch " Andrew Morton
2020-03-21  0:27 ` + kcov-move-t-kcov_sequence-assignment.patch " Andrew Morton
2020-03-21  0:27 ` + kcov-use-t-kcov_mode-as-enabled-indicator.patch " Andrew Morton
2020-03-21  0:27 ` + kcov-collect-coverage-from-interrupts.patch " Andrew Morton
2020-03-21  0:27 ` + usb-core-kcov-collect-coverage-from-usb-complete-callback.patch " Andrew Morton
2020-03-21  0:40 ` + dynamic_debug-use-address-of-operator-on-section-symbols.patch " Andrew Morton
2020-03-21  0:45 ` + mm-vmscanc-do_try_to_free_pages-clean-code-by-removing-unnecessary-assignment.patch " Andrew Morton
2020-03-21  0:54 ` + mm-compaction-disable-compact_unevictable_allowed-on-rt-v5.patch " Andrew Morton
2020-03-21  1:22 ` + mm-swap-make-page_evictable-inline.patch " Andrew Morton
2020-03-21  1:22 ` + mm-swap-use-smp_mb__after_atomic-to-order-lru-bit-set.patch " Andrew Morton
2020-03-21  2:07 ` + sparcx86-vdso-remove-meaningless-undefining-config_optimize_inlining.patch " Andrew Morton
2020-03-21  2:07 ` + compiler-remove-config_optimize_inlining-entirely.patch " Andrew Morton
2020-03-21  2:13 ` + mm-swap-make-page_evictable-inline-fix.patch " Andrew Morton
2020-03-21  2:23 ` + selftests-kmod-fix-handling-test-numbers-above-9.patch " Andrew Morton
2020-03-21  2:42 ` + mm-hugetlbc-fix-printk-format-warning-for-32-bit-phys_addr_t.patch " Andrew Morton
2020-03-21  2:42 ` + mm-hugetlbc-fix-printk-format-warning-for-32-bit-phys_addr_t-fix.patch " Andrew Morton
2020-03-21  2:48 ` [to-be-updated] mm-sparsec-use-kvmalloc_node-kvfree-to-alloc-free-memmap-for-the-classic-sparse.patch removed from " Andrew Morton
2020-03-21  2:48 ` + mm-sparsec-use-kvmalloc-kvfree-to-alloc-free-memmap-for-the-classic-sparse.patch added to " Andrew Morton
2020-03-21  3:05 ` + mm-memory_hotplug-use-__pfn_to_section-instead-of-open-coding.patch " Andrew Morton
2020-03-21 20:24 ` + mm-swap_statec-use-the-same-way-to-count-page-in-_swap_cache.patch " Andrew Morton
2020-03-21 20:36 ` + change-email-address-for-pali-rohar.patch " Andrew Morton
2020-03-21 20:41 ` + hugetlb_cgroup-fix-illegal-access-to-memory.patch " Andrew Morton
2020-03-21 20:43 ` + scripts-spellingtxt-add-more-spellings-to-spellingtxt.patch " Andrew Morton
2020-03-21 21:14 ` + mm-sparsec-move-subsection_map-related-functions-together-fix.patch " Andrew Morton
2020-03-21 22:17 ` mmotm 2020-03-21-15-17 uploaded Andrew Morton

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200311234201.ckHCFI1R_%akpm@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=ktkhai@virtuozzo.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mm-commits@vger.kernel.org \
    --cc=pasha.tatashin@soleen.com \
    --cc=shile.zhang@linux.alibaba.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.