Re: [PATCH v2 -next] btrfs: use DEFINE_MUTEX() for mutex lock

On Thu, Dec 24, 2020 at 09:22:17PM +0800, Zheng Yongjun wrote: > mutex lock can be initialized automatically with DEFINE_MUTEX() > rather than explicitly calling mutex_init(). And is there some reason why it should be done that way?

[PATCH v2 -next] btrfs: use DEFINE_MUTEX() for mutex lock

mutex lock can be initialized automatically with DEFINE_MUTEX() rather than explicitly calling mutex_init(). Signed-off-by: Zheng Yongjun --- fs/btrfs/check-integrity.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c i