[PATCH 2/4] workqueue: use BUILD_BUG_ON() for compile time test instead of WARN_ON()

[Lai Jiangshan]

Any runtime WARN_ON() has to be fixed, and BUILD_BUG_ON() can
help you nitice it earlier.

Signed-off-by: Lai Jiangshan <la...@linux.alibaba.com>
---
 kernel/workqueue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 7a1fc9fe6314..35120b909234 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -5905,7 +5905,7 @@ void __init workqueue_init_early(void)
        int hk_flags = HK_FLAG_DOMAIN | HK_FLAG_WQ;
        int i, cpu;
 
-       WARN_ON(__alignof__(struct pool_workqueue) < __alignof__(long long));
+       BUILD_BUG_ON(__alignof__(struct pool_workqueue) < __alignof__(long 
long));
 
        BUG_ON(!alloc_cpumask_var(&wq_unbound_cpumask, GFP_KERNEL));
        cpumask_copy(wq_unbound_cpumask, housekeeping_cpumask(hk_flags));
-- 
2.20.1