The patch titled
Subject: mm: lru_deactivate_fn should clear PG_referenced
has been added to the -mm tree. Its filename is
mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix.patch
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------------------------------------------------------
From: Minchan Kim <minchan@xxxxxxxxxx>
Subject: mm: lru_deactivate_fn should clear PG_referenced
deactivate_page aims for accelerate for reclaiming through
moving pages from active list to inactive list so we should
clear PG_referenced for the goal.
Signed-off-by: Minchan Kim <minchan@xxxxxxxxxx>
Suggested-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/swap.c | 1 +
1 file changed, 1 insertion(+)
diff -puN mm/swap.c~mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix mm/swap.c
--- a/mm/swap.c~mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix
+++ a/mm/swap.c
@@ -800,6 +800,7 @@ static void lru_deactivate_fn(struct pag
del_page_from_lru_list(page, lruvec, lru + LRU_ACTIVE);
ClearPageActive(page);
+ ClearPageReferenced(page);
add_page_to_lru_list(page, lruvec, lru);
__count_vm_event(PGDEACTIVATE);
_
Patches currently in -mm which might be from minchan@xxxxxxxxxx are
mm-change-deactivate_page-with-deactivate_file_page.patch
mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated.patch
mm-page_isolation-check-pfn-validity-before-access.patch
x86-add-pmd_-for-thp.patch
x86-add-pmd_-for-thp-fix.patch
sparc-add-pmd_-for-thp.patch
sparc-add-pmd_-for-thp-fix.patch
powerpc-add-pmd_-for-thp.patch
arm-add-pmd_mkclean-for-thp.patch
arm64-add-pmd_-for-thp.patch
mm-support-madvisemadv_free.patch
mm-support-madvisemadv_free-fix.patch
mm-support-madvisemadv_free-fix-2.patch
mm-dont-split-thp-page-when-syscall-is-called.patch
mm-dont-split-thp-page-when-syscall-is-called-fix.patch
mm-dont-split-thp-page-when-syscall-is-called-fix-2.patch
mm-free-swp_entry-in-madvise_free.patch
mm-move-lazy-free-pages-to-inactive-list.patch
mm-move-lazy-free-pages-to-inactive-list-fix.patch
mm-move-lazy-free-pages-to-inactive-list-fix-fix.patch
mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix.patch
zram-cosmetic-zram_attr_ro-code-formatting-tweak.patch
zram-use-idr-instead-of-zram_devices-array.patch
zram-factor-out-device-reset-from-reset_store.patch
zram-reorganize-code-layout.patch
zram-add-dynamic-device-add-remove-functionality.patch
zram-add-dynamic-device-add-remove-functionality-fix.patch
zram-remove-max_num_devices-limitation.patch
zram-report-every-added-and-removed-device.patch
zram-trivial-correct-flag-operations-comment.patch
zram-return-zram-device_id-value-from-zram_add.patch
zram-introduce-automatic-device_id-generation.patch
zram-introduce-automatic-device_id-generation-fix.patch
zram-do-not-let-user-enforce-new-device-dev_id.patch
zsmalloc-decouple-handle-and-object.patch
zsmalloc-factor-out-obj_.patch
zsmalloc-support-compaction.patch
zsmalloc-support-compaction-fix.patch
zsmalloc-adjust-zs_almost_full.patch
zram-support-compaction.patch
zsmalloc-record-handle-in-page-private-for-huge-object.patch
zsmalloc-add-fullness-into-stat.patch
zsmalloc-zsmalloc-documentation.patch
mm-zsmallocc-fix-comment-for-get_pages_per_zspage.patch
zram-remove-num_migrated-device-attr.patch
zram-move-compact_store-to-sysfs-functions-area.patch
zram-use-generic-start-end-io-accounting.patch
zram-describe-device-attrs-in-documentation.patch
zram-export-new-io_stat-sysfs-attrs.patch
zram-export-new-mm_stat-sysfs-attrs.patch
zram-deprecate-zram-attrs-sysfs-nodes.patch
zsmalloc-remove-synchronize_rcu-from-zs_compact.patch
zsmalloc-micro-optimize-zs_object_copy.patch
zsmalloc-remove-unnecessary-insertion-removal-of-zspage-in-compaction.patch
zsmalloc-fix-fatal-corruption-due-to-wrong-size-class-selection.patch
zsmalloc-remove-extra-cond_resched-in-__zs_compact.patch
linux-next.patch
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