The patch titled
Subject: mm/damon/paddr: minor refactor of damon_pa_pageout()
has been added to the -mm mm-unstable branch. Its filename is
mm-damon-paddr-minor-refactor-of-damon_pa_pageout.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_pageout.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_pageout()
Date: Wed, 8 Mar 2023 16:33:09 +0800
Patch series "mm/damon/paddr: minor code improvement", v3.
Unify folio_put() to make code more clear, and also fix minor issue in
damon_pa_young().
This patch (of 3):
Omit three lines by unified folio_put(), and make code more clear.
Link: https://lkml.kernel.org/r/20230308083311.120951-1-wangkefeng.wang@xxxxxxxxxx
Link: https://lkml.kernel.org/r/20230308083311.120951-2-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_pageout
+++ a/mm/damon/paddr.c
@@ -238,21 +238,18 @@ static unsigned long damon_pa_pageout(st
if (!folio)
continue;
- if (damos_pa_filter_out(s, folio)) {
- folio_put(folio);
- continue;
- }
+ if (damos_pa_filter_out(s, folio))
+ goto put_folio;
folio_clear_referenced(folio);
folio_test_clear_young(folio);
- if (!folio_isolate_lru(folio)) {
- folio_put(folio);
- continue;
- }
+ if (!folio_isolate_lru(folio))
+ goto put_folio;
if (folio_test_unevictable(folio))
folio_putback_lru(folio);
else
list_add(&folio->lru, &folio_list);
+put_folio:
folio_put(folio);
}
applied = reclaim_pages(&folio_list);
_
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
