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Subroutine free

call p%free(p,info)

This routine deallocates the preconditioner data structure p.

Arguments

info integer, intent(out).
  Error code. If no error, 0 is returned. See Section 7 for details.

For compatibility with the previous versions of MLD2P4, this routine can be also invoked as follows:

call mld_precfree(p,info)