[PATCH 03/30] mm/memcontrol: Add missing annotation for unlock_page_lru()

[Jules Irenge]

Sparse reports warning at unlock_page_lry()

warning: context imbalance in unlock_page_lru() - unexpected unlock

The root cause is the missing annotation at unlock_page_lru()
Add the missing __releases(&pgdat->lru_lock)

Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
 mm/memcontrol.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 6f6dc8712e39..22ddd557a69b 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2587,6 +2587,7 @@ static void lock_page_lru(struct page *page, int *isolated)
 }
 
 static void unlock_page_lru(struct page *page, int isolated)
+	__releases(&pgdat->lru_lock)
 {
 	pg_data_t *pgdat = page_pgdat(page);
 
-- 
2.24.1