s390: convert to DEFINE_SHOW_ATTRIBUTE (ca92b93d) · Commits · 戴 / test

drivers/s390/block/dasd.c

+1 −14

Original line number	Original line	Diff line number	Diff line
	@@ -1192,20 +1192,7 @@ static int dasd_hosts_show(struct seq_file m, void v)
	return rc;		return rc;
	}		}

	static int dasd_hosts_open(struct inode inode, struct file file)		DEFINE_SHOW_ATTRIBUTE(dasd_hosts);
	{
	struct dasd_device *device = inode->i_private;

	return single_open(file, dasd_hosts_show, device);
	}

	static const struct file_operations dasd_hosts_fops = {
	.owner = THIS_MODULE,
	.open = dasd_hosts_open,
	.read = seq_read,
	.llseek = seq_lseek,
	.release = single_release,
	};

	static void dasd_hosts_exit(struct dasd_device *device)		static void dasd_hosts_exit(struct dasd_device *device)
	{		{

+2 −14

Original line number	Original line	Diff line number	Diff line
	@@ -190,19 +190,7 @@ static int qstat_show(struct seq_file m, void v)
	return 0;		return 0;
	}		}

	static int qstat_seq_open(struct inode inode, struct file filp)		DEFINE_SHOW_ATTRIBUTE(qstat);
	{
	return single_open(filp, qstat_show,
	file_inode(filp)->i_private);
	}

	static const struct file_operations debugfs_fops = {
	.owner = THIS_MODULE,
	.open = qstat_seq_open,
	.read = seq_read,
	.llseek = seq_lseek,
	.release = single_release,
	};

	static char *qperf_names[] = {		static char *qperf_names[] = {
	"Assumed adapter interrupts",		"Assumed adapter interrupts",
	@@ -306,7 +294,7 @@ static void setup_debugfs_entry(struct qdio_q *q)
	q->is_input_q ? "input" : "output",		q->is_input_q ? "input" : "output",
	q->nr);		q->nr);
	q->debugfs_q = debugfs_create_file(name, S_IFREG \| S_IRUGO \| S_IWUSR,		q->debugfs_q = debugfs_create_file(name, S_IFREG \| S_IRUGO \| S_IWUSR,
	q->irq_ptr->debugfs_dev, q, &debugfs_fops);		q->irq_ptr->debugfs_dev, q, &qstat_fops);
	if (IS_ERR(q->debugfs_q))		if (IS_ERR(q->debugfs_q))
	q->debugfs_q = NULL;		q->debugfs_q = NULL;
	}		}