net: xenbus: convert to DEFINE_SHOW_ATTRIBUTE (5061e3f4) · Commits · 戴 / test

drivers/net/xen-netback/xenbus.c

+3 −15

Original line number	Diff line number	Diff line
		@@ -186,7 +186,7 @@ static const struct file_operations xenvif_dbg_io_ring_ops_fops = {
		.write = xenvif_write_io_ring,
		};

		static int xenvif_read_ctrl(struct seq_file m, void v)
		static int xenvif_ctrl_show(struct seq_file m, void v)
		{
		struct xenvif *vif = m->private;

		@@ -194,19 +194,7 @@ static int xenvif_read_ctrl(struct seq_file m, void v)

		return 0;
		}

		static int xenvif_ctrl_open(struct inode inode, struct file filp)
		{
		return single_open(filp, xenvif_read_ctrl, inode->i_private);
		}

		static const struct file_operations xenvif_dbg_ctrl_ops_fops = {
		.owner = THIS_MODULE,
		.open = xenvif_ctrl_open,
		.read = seq_read,
		.llseek = seq_lseek,
		.release = single_release,
		};
		DEFINE_SHOW_ATTRIBUTE(xenvif_ctrl);

		static void xenvif_debugfs_addif(struct xenvif *vif)
		{
		@@ -238,7 +226,7 @@ static void xenvif_debugfs_addif(struct xenvif *vif)
		0400,
		vif->xenvif_dbg_root,
		vif,
		&xenvif_dbg_ctrl_ops_fops);
		&xenvif_ctrl_fops);
		if (IS_ERR_OR_NULL(pfile))
		pr_warn("Creation of ctrl file returned %ld!\n",
		PTR_ERR(pfile));