CVS log for xfs-cmds/xfsprogs/libxfs/cache.c

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Default branch: MAIN
Current tag: MAIN

Revision 1.12 / (download) - annotate - [select for diffs], Fri Sep 5 04:10:01 2008 UTC (9 years, 1 month ago) by bnaujok.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD
Changes since 1.11: +35 -35 lines
Diff to previous 1.11 (colored)

Change the libxfs cache MRU to only store unreferenced blocks
so the searching doesn't scan through referenced blocks.
Merge of master-melb:xfs-cmds:32049a by kenmcd.

  Improve libxfs cache

Revision 1.11 / (download) - annotate - [select for diffs], Mon Jul 16 15:56:17 2007 UTC (10 years, 3 months ago) by bnaujok.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.10: +246 -158 lines
Diff to previous 1.10 (colored)

Add priority tagging and buffer reuse for libxfs cache
Merge of master-melb:xfs-cmds:29150a by kenmcd.

  Add priority tagging and buffer reuse for libxfs cache

Revision 1.10 / (download) - annotate - [select for diffs], Mon Jul 16 15:55:26 2007 UTC (10 years, 3 months ago) by bnaujok.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.9: +17 -10 lines
Diff to previous 1.9 (colored)

Perform true sequential bulk read prefetching in xfs_repair
Merge of master-melb:xfs-cmds:29147a by kenmcd.

  Perform parallel sequential bulk read prefetching in xfs_repair

Revision 1.9 / (download) - annotate - [select for diffs], Fri Dec 8 14:50:10 2006 UTC (10 years, 10 months ago) by chatz.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.8: +1 -1 lines
Diff to previous 1.8 (colored)

Undoes mod:     master-melb:xfs-cmds:27635a
Undo rename of xfs/list.h since this is effectively part of the XFS development interface that has already shipped.
Merge of master-melb:xfs-cmds:27668a by kenmcd.

Revision 1.8 / (download) - annotate - [select for diffs], Tue Dec 5 14:35:37 2006 UTC (10 years, 10 months ago) by chatz.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.7: +1 -1 lines
Diff to previous 1.7 (colored)

Rename header file from list.h to xfs_list.h to avoid over products accidentally using it.
Merge of master-melb:xfs-cmds:27635a by kenmcd.

  Rename list.h to xfs_list.h.

Revision 1.7 / (download) - annotate - [select for diffs], Fri Aug 4 13:48:38 2006 UTC (11 years, 2 months ago) by bnaujok.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.6: +34 -0 lines
Diff to previous 1.6 (colored)

Fix dirv2 rebuild in phase6
Merge of master-melb:xfs-cmds:26664a by kenmcd.

  pv:954405
  Added flush operation for the buffer cache

Revision 1.6 / (download) - annotate - [select for diffs], Wed Jul 5 03:54:20 2006 UTC (11 years, 3 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.5: +1 -1 lines
Diff to previous 1.5 (colored)

Userspace cache suffers the same reverse-list-insert issue that the kernel did.
Merge of master-melb:xfs-cmds:26418a by kenmcd.

Revision 1.5 / (download) - annotate - [select for diffs], Sat Jun 17 06:13:53 2006 UTC (11 years, 3 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.4: +15 -5 lines
Diff to previous 1.4 (colored)

Trivial change to allow cache debugging options to be more easily enabled.
Merge of master-melb:xfs-cmds:26271a by kenmcd.

Revision 1.4 / (download) - annotate - [select for diffs], Tue Jun 6 00:53:42 2006 UTC (11 years, 4 months ago) by mvalluri
Branch: MAIN
Changes since 1.3: +43 -4 lines
Diff to previous 1.3 (colored)

Improve repair cache hit efficiency reporting.
1) Update ch_count where relevent.
2) Additional cache hit reporting in cache_report.

Revision 1.3 / (download) - annotate - [select for diffs], Wed May 24 01:37:54 2006 UTC (11 years, 4 months ago) by mvalluri
Branch: MAIN
Changes since 1.2: +33 -1 lines
Diff to previous 1.2 (colored)

Instrumentation of new cache code.
Adjust cache hash bucket size from command line.
1) Count cache hits, misses, max usage.
2) Added cache_report function which reports on hits, misses, etc.

Revision 1.2 / (download) - annotate - [select for diffs], Thu May 18 15:52:48 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.1: +21 -3 lines
Diff to previous 1.1 (colored)

Provide a mechanism for batch writeout of buffer cache nodes.
Merge of master-melb:xfs-cmds:25968a by kenmcd.

Revision 1.1 / (download) - annotate - [select for diffs], Thu May 18 15:49:09 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN

Initial version of a generic cache, which will provide a buffer/inode cache shortly.  Uses pthread-based locking for mutex on shared structures.
Merge of master-melb:xfs-cmds:25963a by kenmcd.

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