Messages in this thread Patch in this message | | | From | Zheng Yongjun <> | Subject | [PATCH -next] md: bcache: use DEFINE_MUTEX (and mutex_init() had been too late) | Date | Wed, 23 Dec 2020 22:12:15 +0800 |
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Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> --- drivers/md/bcache/super.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index 46a00134a36a..963d62a15f37 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -40,7 +40,7 @@ static const char invalid_uuid[] = { }; static struct kobject *bcache_kobj; -struct mutex bch_register_lock; +DEFINE_MUTEX(bch_register_lock); bool bcache_is_reboot; LIST_HEAD(bch_cache_sets); static LIST_HEAD(uncached_devices); @@ -2832,7 +2832,6 @@ static int __init bcache_init(void) check_module_parameters(); - mutex_init(&bch_register_lock); init_waitqueue_head(&unregister_wait); register_reboot_notifier(&reboot); -- 2.22.0
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