[PATCH 11/30] mm/zsmalloc: Add missing annotation for migrate_read_unlock()

[Jules Irenge]

Sparse reports a warning at migrate_read_unlock()()

 warning: context imbalance in migrate_read_unlock() - unexpected unlock

The root cause is the missing annotation at migrate_read_unlock()
Add the missing __releases(&zspage->lock) annotation

Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>
---
 mm/zsmalloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index da70817b4ed8..2eab424c8c67 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1838,7 +1838,7 @@ static void migrate_read_lock(struct zspage *zspage) __acquires(&zspage->lock)
 	read_lock(&zspage->lock);
 }
 
-static void migrate_read_unlock(struct zspage *zspage)
+static void migrate_read_unlock(struct zspage *zspage) __releases(&zspage->lock)
 {
 	read_unlock(&zspage->lock);
 }
-- 
2.24.1