cvs commit: src/sys/vfs/hammer hammer.h hammer_ondisk.c

Matthew Dillon dillon at
Mon Mar 24 23:47:03 PDT 2008

dillon      2008/03/24 23:43:44 PDT

DragonFly src repository

  Modified files:
    sys/vfs/hammer       hammer.h hammer_ondisk.c 
  HAMMER 35B/many: Stabilization pass, cleanups.
  * Fix a B-Tree node load race which could result in an assertion.  A
    B-Tree node load is backed by a hammer_buffer and can race a buffer
    teardown.  Interlock the two and properly deal with a loading
    B-Tree node whos buffer gets ripped out from under it.
  * Fix an ordering issue with the volume->io.loading field, plus some
  Revision  Changes    Path
  1.44      +2 -1      src/sys/vfs/hammer/hammer.h
  1.36      +41 -20    src/sys/vfs/hammer/hammer_ondisk.c

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