btrfs: drop unused parameter in mount_subvol (ae0bc863) · Commits · 戴 / test

@device_name in mount_subvol() is not used, drop it. Also see: ("btrfs: drop unused parameters from mount_subvol"). Signed-off-by:

fs/btrfs/super.c

+2 −2

Original line number	Original line	Diff line number	Diff line
	@@ -1400,7 +1400,7 @@ static inline int is_subvolume_inode(struct inode *inode)
	}		}

	static struct dentry mount_subvol(const char subvol_name, u64 subvol_objectid,		static struct dentry mount_subvol(const char subvol_name, u64 subvol_objectid,
	const char device_name, struct vfsmount mnt)		struct vfsmount *mnt)
	{		{
	struct dentry *root;		struct dentry *root;
	int ret;		int ret;
	@@ -1649,7 +1649,7 @@ static struct dentry btrfs_mount(struct file_system_type fs_type, int flags,
	}		}

	/* mount_subvol() will free subvol_name and mnt_root */		/* mount_subvol() will free subvol_name and mnt_root */
	root = mount_subvol(subvol_name, subvol_objectid, device_name, mnt_root);		root = mount_subvol(subvol_name, subvol_objectid, mnt_root);

	out:		out:
	return root;		return root;