cs_numclusters    315 fs/ufs/ufs_fs.h 	__fs64   cs_numclusters;	/* number of free clusters */
cs_numclusters    324 fs/ufs/ufs_fs.h 	__u64   cs_numclusters;	/* number of free clusters */
cs_numclusters    916 fs/ufs/ufs_fs.h 			__fs64   cs_numclusters;	/* number of free clusters */