+ mm-damon-paddr-minor-refactor-of-damon_pa_mark_accessed_or_deactivate.patch added to mm-unstable branch

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The patch titled
     Subject: mm/damon/paddr: minor refactor of damon_pa_mark_accessed_or_deactivate()
has been added to the -mm mm-unstable branch.  Its filename is
     mm-damon-paddr-minor-refactor-of-damon_pa_mark_accessed_or_deactivate.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-paddr-minor-refactor-of-damon_pa_mark_accessed_or_deactivate.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: mm/damon/paddr: minor refactor of damon_pa_mark_accessed_or_deactivate()
Date: Wed, 8 Mar 2023 16:33:10 +0800

Omit one line by unified folio_put(), and make code more clear.

Link: https://lkml.kernel.org/r/20230308083311.120951-3-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---


--- a/mm/damon/paddr.c~mm-damon-paddr-minor-refactor-of-damon_pa_mark_accessed_or_deactivate
+++ a/mm/damon/paddr.c
@@ -268,16 +268,15 @@ static inline unsigned long damon_pa_mar
 		if (!folio)
 			continue;
 
-		if (damos_pa_filter_out(s, folio)) {
-			folio_put(folio);
-			continue;
-		}
+		if (damos_pa_filter_out(s, folio))
+			goto put_folio;
 
 		if (mark_accessed)
 			folio_mark_accessed(folio);
 		else
 			folio_deactivate(folio);
 		applied += folio_nr_pages(folio);
+put_folio:
 		folio_put(folio);
 	}
 	return applied * PAGE_SIZE;
_

Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are

mm-huge_memory-convert-__do_huge_pmd_anonymous_page-to-use-a-folio.patch
mm-memory-use-folio_throttle_swaprate-in-do_swap_page.patch
mm-memory-use-folio_throttle_swaprate-in-page_copy_prealloc.patch
mm-memory-use-folio_throttle_swaprate-in-wp_page_copy.patch
mm-memory-use-folio_throttle_swaprate-in-do_anonymous_page.patch
mm-memory-use-folio_throttle_swaprate-in-do_cow_fault.patch
mm-swap-remove-unneeded-cgroup_throttle_swaprate.patch
mm-damon-paddr-minor-refactor-of-damon_pa_pageout.patch
mm-damon-paddr-minor-refactor-of-damon_pa_mark_accessed_or_deactivate.patch
mm-damon-paddr-fix-missing-folio_sz-update-in-damon_pa_young.patch




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