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TAKE 962222 - xfs-repair - Significantly improve nlink / phase 7 perform

To: sgi.bugs.xfs@xxxxxxxxxxxx
Subject: TAKE 962222 - xfs-repair - Significantly improve nlink / phase 7 performance
From: bnaujok@xxxxxxx (Barry Naujok)
Date: Mon, 16 Jul 2007 15:25:18 +1000 (EST)
Cc: xfs@xxxxxxxxxxx
Sender: xfs-bounce@xxxxxxxxxxx
Cache disk nlink values in Phase 3 for Phase 7


Date:  Mon Jul 16 15:24:18 AEST 2007
Workarea:  chook.melbourne.sgi.com:/home/bnaujok/isms/repair
Inspected by:  hch@xxxxxx

The following file(s) were checked into:
  longdrop.melbourne.sgi.com:/isms/xfs-cmds/master-melb


Modid:  master-melb:xfs-cmds:29142a
xfsprogs/repair/phase6.c - 1.37 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/phase6.c.diff?r1=text&tr1=1.37&r2=text&tr2=1.36&f=h
        - Rename full_backptrs to full_ino_ex_data

xfsprogs/repair/phase7.c - 1.16 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/phase7.c.diff?r1=text&tr1=1.16&r2=text&tr2=1.15&f=h
        - Compare disk and counted nlink counts in memory and update
          on-disk inode if required

xfsprogs/repair/globals.h - 1.18 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/globals.h.diff?r1=text&tr1=1.18&r2=text&tr2=1.17&f=h
        - Rename full_backptrs to full_ino_ex_data

xfsprogs/repair/Makefile - 1.18 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/Makefile.diff?r1=text&tr1=1.18&r2=text&tr2=1.17&f=h
        - Minore cleanup

xfsprogs/repair/xfs_repair.c - 1.28 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/xfs_repair.c.diff?r1=text&tr1=1.28&r2=text&tr2=1.27&f=h
        - Flush dirty data instead of purging all data

xfsprogs/repair/dino_chunks.c - 1.14 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/dino_chunks.c.diff?r1=text&tr1=1.14&r2=text&tr2=1.13&f=h
        - Store nlink count from disk in inode scan

xfsprogs/repair/incore.h - 1.13 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/incore.h.diff?r1=text&tr1=1.13&r2=text&tr2=1.12&f=h
        - Add disk nlink field and nlink ops for memory optimised counts

xfsprogs/repair/incore_ino.c - 1.15 - changed
http://oss.sgi.com/cgi-bin/cvsweb.cgi/xfs-cmds/xfsprogs/repair/incore_ino.c.diff?r1=text&tr1=1.15&r2=text&tr2=1.14&f=h
        - Implementation of nlink ops for memory optimised counts



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