[merged mm-hotfixes-stable] mm-damon-paddr-fix-folio_nr_pages-after-folio_put-in-damon_pa_mark_accessed_or_deactivate.patch removed from -mm tree

[merged mm-hotfixes-stable] mm-damon-paddr-fix-folio_nr_pages-after-folio_put-in-damon_pa_mark_accessed_or_deactivate.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm/damon/paddr: fix folio_nr_pages() after folio_put() in damon_pa_mark_accessed_or_deactivate()
has been removed from the -mm tree.  Its filename was
     mm-damon-paddr-fix-folio_nr_pages-after-folio_put-in-damon_pa_mark_accessed_or_deactivate.patch

This patch was dropped because it was merged into the mm-hotfixes-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: mm/damon/paddr: fix folio_nr_pages() after folio_put() in damon_pa_mark_accessed_or_deactivate()
Date: Sat, 4 Mar 2023 19:39:49 +0000

damon_pa_mark_accessed_or_deactivate() is accessing a folio via
folio_nr_pages() after folio_put() for the folio has invoked.  Fix it.

Link: https://lkml.kernel.org/r/20230304193949.296391-3-sj@kernel.org
Fixes: f70da5ee8fe1 ("mm/damon: convert damon_pa_mark_accessed_or_deactivate() to use folios")
Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---


--- a/mm/damon/paddr.c~mm-damon-paddr-fix-folio_nr_pages-after-folio_put-in-damon_pa_mark_accessed_or_deactivate
+++ a/mm/damon/paddr.c
@@ -280,8 +280,8 @@ static inline unsigned long damon_pa_mar
 			folio_mark_accessed(folio);
 		else
 			folio_deactivate(folio);
-		folio_put(folio);
 		applied += folio_nr_pages(folio);
+		folio_put(folio);
 	}
 	return applied * PAGE_SIZE;
 }
_

Patches currently in -mm which might be from sj@kernel.org are