Messages in this thread Patch in this message | | | From | Ye Bin <> | Subject | [PATCH -next] dlm: use DEFINE_MUTEX() for mutex lock | Date | Fri, 9 Apr 2021 17:51:39 +0800 |
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mutex lock can be initialized automatically with DEFINE_MUTEX() rather than explicitly calling mutex_init().
Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Ye Bin <yebin10@huawei.com> --- fs/dlm/lockspace.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index c14cf2b7faab..fa3ae801aa43 100644 --- a/fs/dlm/lockspace.c +++ b/fs/dlm/lockspace.c @@ -26,7 +26,7 @@ #include "ast.h" static int ls_count; -static struct mutex ls_lock; +static DEFINE_MUTEX(ls_lock); static struct list_head lslist; static spinlock_t lslist_lock; static struct task_struct * scand_task; @@ -231,7 +231,6 @@ static const struct kset_uevent_ops dlm_uevent_ops = { int __init dlm_lockspace_init(void) { ls_count = 0; - mutex_init(&ls_lock); INIT_LIST_HEAD(&lslist); spin_lock_init(&lslist_lock);
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