[PATCH] mm: page_alloc: Simplify __free_pages_ok()

[Yajun Deng <yajun.deng@linux.dev>]

There is redundant code in __free_pages_ok(). Use free_one_page()
simplify it.

Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
---
 mm/page_alloc.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 2f646773a934..f46af8616cac 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1262,7 +1262,6 @@ static void free_one_page(struct zone *zone,
 static void __free_pages_ok(struct page *page, unsigned int order,
 			    fpi_t fpi_flags)
 {
-	unsigned long flags;
 	int migratetype;
 	unsigned long pfn = page_to_pfn(page);
 	struct zone *zone = page_zone(page);
@@ -1277,13 +1276,7 @@ static void __free_pages_ok(struct page *page, unsigned int order,
 	 */
 	migratetype = get_pfnblock_migratetype(page, pfn);
 
-	spin_lock_irqsave(&zone->lock, flags);
-	if (unlikely(has_isolate_pageblock(zone) ||
-		is_migrate_isolate(migratetype))) {
-		migratetype = get_pfnblock_migratetype(page, pfn);
-	}
-	__free_one_page(page, pfn, zone, order, migratetype, fpi_flags);
-	spin_unlock_irqrestore(&zone->lock, flags);
+	free_one_page(zone, page, pfn, order, migratetype, fpi_flags);
 
 	__count_vm_events(PGFREE, 1 << order);
 }
-- 
2.25.1