td_sigmask        503 xfs/xfs_dev-common.c     oldsigmask = proc->td_sigmask;
td_sigmask        504 xfs/xfs_dev-common.c     xfs_block_sigset (&proc->td_sigmask);
td_sigmask        554 xfs/xfs_dev-common.c     proc->td_sigmask = oldsigmask;