diff mbox series

[v2,09/16] mm/page_alloc: use local variable zone_idx directly

Message ID 20220916072257.9639-10-linmiaohe@huawei.com (mailing list archive)
State New
Headers show
Series A few cleanup patches for mm | expand

Commit Message

Miaohe Lin Sept. 16, 2022, 7:22 a.m. UTC 
Use local variable zone_idx directly since it holds the exact value of
zone_idx(). No functional change intended.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8fcc905ef317..83b2cb93d6fd 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -6873,7 +6873,7 @@  void __ref memmap_init_zone_device(struct zone *zone,
 	unsigned long start = jiffies;
 	int nid = pgdat->node_id;
 
-	if (WARN_ON_ONCE(!pgmap || zone_idx(zone) != ZONE_DEVICE))
+	if (WARN_ON_ONCE(!pgmap || zone_idx != ZONE_DEVICE))
 		return;
 
 	/*