XFS_BLOCKTOBIT    246 fs/xfs/xfs_rtalloc.c 	for (i = XFS_BLOCKTOBIT(mp, bbno), besti = -1, bestlen = 0,
XFS_BLOCKTOBIT    247 fs/xfs/xfs_rtalloc.c 		end = XFS_BLOCKTOBIT(mp, bbno + 1) - 1;