+ mm-damon-add-access-checking-for-hugetlb-pages-v3.patch added to -mm tree

+ mm-damon-add-access-checking-for-hugetlb-pages-v3.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm-damon-add-access-checking-for-hugetlb-pages-v3
has been added to the -mm tree.  Its filename is
     mm-damon-add-access-checking-for-hugetlb-pages-v3.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-add-access-checking-for-hugetlb-pages-v3.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-add-access-checking-for-hugetlb-pages-v3.patch

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*** 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: Baolin Wang <baolin.wang@linux.alibaba.com>
Subject: mm-damon-add-access-checking-for-hugetlb-pages-v3

Link: https://lkml.kernel.org/r/486927ecaaaecf2e3a7fbe0378ec6e1c58b50747.1640852276.git.baolin.wang@linux.alibaba.com
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/damon/vaddr.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

--- a/mm/damon/vaddr.c~mm-damon-add-access-checking-for-hugetlb-pages-v3
+++ a/mm/damon/vaddr.c
@@ -409,7 +409,8 @@ static void damon_hugetlb_mkold(pte_t *p
 	}
 
 #ifdef CONFIG_MMU_NOTIFIER
-	if (mmu_notifier_clear_young(mm, addr, addr + huge_page_size(hstate_vma(vma))))
+	if (mmu_notifier_clear_young(mm, addr,
+				     addr + huge_page_size(hstate_vma(vma))))
 		referenced = true;
 #endif /* CONFIG_MMU_NOTIFIER */
 
@@ -441,7 +442,7 @@ out:
 }
 #else
 #define damon_mkold_hugetlb_entry NULL
-#endif
+#endif /* CONFIG_HUGETLB_PAGE */
 
 static const struct mm_walk_ops damon_mkold_ops = {
 	.pmd_entry = damon_mkold_pmd_entry,
@@ -576,7 +577,7 @@ out:
 }
 #else
 #define damon_young_hugetlb_entry NULL
-#endif
+#endif /* CONFIG_HUGETLB_PAGE */
 
 static const struct mm_walk_ops damon_young_ops = {
 	.pmd_entry = damon_young_pmd_entry,
_

Patches currently in -mm which might be from baolin.wang@linux.alibaba.com are

mm-migrate-fix-the-return-value-of-migrate_pages.patch
mm-migrate-correct-the-hugetlb-migration-stats.patch
mm-migrate-correct-the-hugetlb-migration-stats-fix.patch
mm-compaction-fix-the-migration-stats-in-trace_mm_compaction_migratepages.patch
mm-migrate-support-multiple-target-nodes-demotion.patch
mm-migrate-add-more-comments-for-selecting-target-node-randomly.patch
mm-damon-add-access-checking-for-hugetlb-pages.patch
mm-damon-add-access-checking-for-hugetlb-pages-fix.patch
mm-damon-add-access-checking-for-hugetlb-pages-v3.patch

Re: + mm-damon-add-access-checking-for-hugetlb-pages-v3.patch added to -mm tree

[Stephen Rothwell]

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Hi all,

On Thu, 30 Dec 2021 18:18:51 -0800 akpm@linux-foundation.org wrote:
>
> The patch titled
>      Subject: mm-damon-add-access-checking-for-hugetlb-pages-v3
> has been added to the -mm tree.  Its filename is
>      mm-damon-add-access-checking-for-hugetlb-pages-v3.patch

Added to linux-next today.

-- 
Cheers,
Stephen Rothwell

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