mm/damon/paddr: remove unused variable, folio_list, in damon_pa_stat()

sjp38 · akpm00 · commit a82cf3001066 · 2025-05-22T14:55:38.000-07:00
Commit c0cb9d9 ("mm/damon/paddr: report filter-passed bytes back for DAMOS_STAT action") added unused variable in damon_pa_stat(), due to a copy-and-paste error. Remove it. Link: https://lkml.kernel.org/r/20250513002715.40126-4-sj@kernel.org Fixes: c0cb9d9 ("mm/damon/paddr: report filter-passed bytes back for DAMOS_STAT action") Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Brendan Higgins <brendan.higgins@linux.dev> Cc: David Gow <davidgow@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c
@@ -548,7 +548,6 @@ static unsigned long damon_pa_stat(struct damon_region *r, struct damos *s,
 		unsigned long *sz_filter_passed)
 {
 	unsigned long addr;
-	LIST_HEAD(folio_list);
 	struct folio *folio;
 
 	if (!damon_pa_scheme_has_filter(s))

Original file line number	Diff line number	Diff line change
`@@ -548,7 +548,6 @@ static unsigned long damon_pa_stat(struct damon_region r, struct damos s,`
`548`	`548`	`unsigned long *sz_filter_passed)`
`549`	`549`	`{`
`550`	`550`	`unsigned long addr;`
`551`		`- LIST_HEAD(folio_list);`
`552`	`551`	`struct folio *folio;`
`553`	`552`
`554`	`553`	`if (!damon_pa_scheme_has_filter(s))`