xfs_rtmount_init 2218 fs/xfs/xfs_rtalloc.c xfs_rtmount_init(
xfs_rtmount_init  147 fs/xfs/xfs_rtalloc.h # define xfs_rtmount_init(m)    (((mp)->m_sb.sb_rblocks == 0)? 0 : (ENOSYS))