Messages in this thread Patch in this message | | | From | Zheng Yongjun <> | Subject | [PATCH -next] dlm: debug_fs: use DEFINE_MUTEX (and mutex_init() had been too late) | Date | Wed, 23 Dec 2020 22:13:49 +0800 |
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Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> --- fs/dlm/debug_fs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c index d6bbccb0ed15..7a6fa8ac6f50 100644 --- a/fs/dlm/debug_fs.c +++ b/fs/dlm/debug_fs.c @@ -20,7 +20,7 @@ #define DLM_DEBUG_BUF_LEN 4096 static char debug_buf[DLM_DEBUG_BUF_LEN]; -static struct mutex debug_buf_lock; +static DEFINE_MUTEX(debug_buf_lock); static struct dentry *dlm_root; @@ -794,7 +794,6 @@ void dlm_create_debug_file(struct dlm_ls *ls) void __init dlm_register_debugfs(void) { - mutex_init(&debug_buf_lock); dlm_root = debugfs_create_dir("dlm", NULL); } -- 2.22.0
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