--- a/mm/zsmalloc.c~mm-zsmalloc-add-missing-annotation-for-migrate_read_unlock +++ a/mm/zsmalloc.c @@ -1838,7 +1838,7 @@ static void migrate_read_lock(struct zsp 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); }