patch relling-feedback

*** 21,32 ****
  /*
   * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  /*
   * rstat service:  built with rstat.x
   */
  
  #include <stdio.h>
--- 21,30 ----
*** 367,380 ****
          stats_s2.v_pgpgout =
          stats_s3.v_pgpgout =
          stats_s4.v_pgpgout = CPU_STAT(&cpu_stats_all.vm, "pgpgout");
          stats_s2.v_pswpin =
          stats_s3.v_pswpin =
!         stats_s4.v_pswpin = CPU_STAT(&cpu_stats_all.vm, "pgswapin");
          stats_s2.v_pswpout =
          stats_s3.v_pswpout =
!         stats_s4.v_pswpout = CPU_STAT(&cpu_stats_all.vm, "pgswapout");
          stats_s3.v_intr = CPU_STAT(&cpu_stats_all.sys, "intr");
          stats_s3.v_intr -= hz*(stats_s3.curtime.tv_sec - btm.tv_sec) +
                  hz*(stats_s3.curtime.tv_usec - btm.tv_usec)/1000000;
          stats_s2.v_intr =
          stats_s4.v_intr = stats_s3.v_intr;
--- 365,378 ----
          stats_s2.v_pgpgout =
          stats_s3.v_pgpgout =
          stats_s4.v_pgpgout = CPU_STAT(&cpu_stats_all.vm, "pgpgout");
          stats_s2.v_pswpin =
          stats_s3.v_pswpin =
!         stats_s4.v_pswpin = 0;
          stats_s2.v_pswpout =
          stats_s3.v_pswpout =
!         stats_s4.v_pswpout = 0;
          stats_s3.v_intr = CPU_STAT(&cpu_stats_all.sys, "intr");
          stats_s3.v_intr -= hz*(stats_s3.curtime.tv_sec - btm.tv_sec) +
                  hz*(stats_s3.curtime.tv_usec - btm.tv_usec)/1000000;
          stats_s2.v_intr =
          stats_s4.v_intr = stats_s3.v_intr;