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

Commit c0cb9d91bf297 ("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: c0cb9d91bf29 ("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
index 1b70d3f360464923903362856bcd5adc5ce5bfcb..e8464f7e0014102d58d87d4048716263364103d6 100644 (file)
--- 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))