Searched refs:upper_sb (Results 1 – 1 of 1) sorted by relevance
764 struct super_block *upper_sb; in ovl_reconfigure() local771 upper_sb = ovl_upper_mnt(ofs)->mnt_sb; in ovl_reconfigure()773 down_read(&upper_sb->s_umount); in ovl_reconfigure()774 ret = sync_filesystem(upper_sb); in ovl_reconfigure()775 up_read(&upper_sb->s_umount); in ovl_reconfigure()