summaryrefslogtreecommitdiff
path: root/mm/migrate.c
diff options
context:
space:
mode:
authorMiaohe Lin <linmiaohe@huawei.com>2022-04-28 23:16:07 -0700
committerakpm <akpm@linux-foundation.org>2022-04-28 23:16:07 -0700
commitb75454e10101af3a11b24ca7e14917b6c8874688 (patch)
treeb3cbc05790d201cfedf2712c51d7cc88728b2f5a /mm/migrate.c
parent5202978b48786703a6cec94596067b3fafd1f734 (diff)
mm/migration: remove unneeded local variable page_lru
We can use page_is_file_lru() directly to help account the isolated pages to simplify the code a bit. Link: https://lkml.kernel.org/r/20220318111709.60311-4-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Alistair Popple <apopple@nvidia.com> Cc: Baolin Wang <baolin.wang@linux.alibaba.com> Cc: "Huang, Ying" <ying.huang@intel.com> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Zi Yan <ziy@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
-rw-r--r--mm/migrate.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 7d698caf333f..a993053cd620 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2013,7 +2013,6 @@ static struct page *alloc_misplaced_dst_page(struct page *page,
static int numamigrate_isolate_page(pg_data_t *pgdat, struct page *page)
{
- int page_lru;
int nr_pages = thp_nr_pages(page);
int order = compound_order(page);
@@ -2040,8 +2039,7 @@ static int numamigrate_isolate_page(pg_data_t *pgdat, struct page *page)
if (isolate_lru_page(page))
return 0;
- page_lru = page_is_file_lru(page);
- mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_lru,
+ mod_node_page_state(page_pgdat(page), NR_ISOLATED_ANON + page_is_file_lru(page),
nr_pages);
/*