debug_buf_lock     23 fs/dlm/debug_fs.c static struct mutex debug_buf_lock;
debug_buf_lock    705 fs/dlm/debug_fs.c 	mutex_lock(&debug_buf_lock);
debug_buf_lock    720 fs/dlm/debug_fs.c 	mutex_unlock(&debug_buf_lock);
debug_buf_lock    797 fs/dlm/debug_fs.c 	mutex_init(&debug_buf_lock);