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| author | Lai Jiangshan <laijs@linux.alibaba.com> | 2020-06-01 10:44:40 +0200 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2020-06-01 17:02:42 +0200 |
| commit | 10cdb15759540f03d056e2f73fe26377ed7dcfda (patch) | |
| tree | 8666bbe0770b2b1a8eabac5df95ee7319b107d2d | |
| parent | workqueue: fix a piece of comment about reserved bits for work flags (diff) | |
| download | linux-10cdb15759540f03d056e2f73fe26377ed7dcfda.tar.xz linux-10cdb15759540f03d056e2f73fe26377ed7dcfda.zip | |
workqueue: use BUILD_BUG_ON() for compile time test instead of WARN_ON()
Any runtime WARN_ON() has to be fixed, and BUILD_BUG_ON() can
help you nitice it earlier.
Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
| -rw-r--r-- | kernel/workqueue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index c667ca5aed61..9fbe1e237563 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -5917,7 +5917,7 @@ 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)); |