+ if ( !(io->io_flags & XFS_IOCORE_RT) && !ret_imap->br_startblock) {
+ cmn_err(CE_PANIC,"Access to block zero: fs <%s> inode: %lld "
+ "start_block : %llx start_off : %llx blkcnt : %llx "
+ "extent-state : %x \n",
+ (ip->i_mount)->m_fsname,
+ (long long)ip->i_ino,
+ ret_imap->br_startblock, ret_imap->br_startoff,
+ ret_imap->br_blockcount,ret_imap->br_state);
+ }