cvs commit: src/sys/vfs/hammer hammer.h hammer_btree.c hammer_btree.h hammer_cursor.c hammer_flusher.c hammer_inode.c hammer_ioctl.c hammer_ioctl.h hammer_ondisk.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

dillon      2008/05/13 13:46:55 PDT

DragonFly src repository

  Modified files:
    sys/vfs/hammer       hammer.h hammer_btree.c hammer_btree.h 
                         hammer_cursor.c hammer_flusher.c 
                         hammer_inode.c hammer_ioctl.c 
                         hammer_ioctl.h hammer_ondisk.c 
  Log:
  HAMMER 44/Many: Stabilization pass, user-guaranteed transaction ids
  
  * B-Tree changes:  Allow leaves to be empty.  Do not leave internal nodes
    with subtree_offsets of 0 when deleting a B-Tree element.  Do not try to
    clean up internal nodes with subtree_offsets of 0 while scanning the B-Tree.
  
    The pruner will be made responsible for such cleanups.  This way the
    front-end does not modify the B-Tree at all.
  
  * Add a new ioctl to support the hammer utility 'synctid' command.
  
  Revision  Changes    Path
  1.67      +4 -0      src/sys/vfs/hammer/hammer.h
  1.48      +104 -166  src/sys/vfs/hammer/hammer_btree.c
  1.15      +1 -0      src/sys/vfs/hammer/hammer_btree.h
  1.26      +60 -9     src/sys/vfs/hammer/hammer_cursor.c
  1.15      +1 -0      src/sys/vfs/hammer/hammer_flusher.c
  1.59      +7 -4      src/sys/vfs/hammer/hammer_inode.c
  1.18      +44 -0     src/sys/vfs/hammer/hammer_ioctl.c
  1.8       +18 -0     src/sys/vfs/hammer/hammer_ioctl.h
  1.44      +17 -0     src/sys/vfs/hammer/hammer_ondisk.c


http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer.h.diff?r1=1.66&r2=1.67&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_btree.c.diff?r1=1.47&r2=1.48&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_btree.h.diff?r1=1.14&r2=1.15&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_cursor.c.diff?r1=1.25&r2=1.26&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_flusher.c.diff?r1=1.14&r2=1.15&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_inode.c.diff?r1=1.58&r2=1.59&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_ioctl.c.diff?r1=1.17&r2=1.18&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_ioctl.h.diff?r1=1.7&r2=1.8&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_ondisk.c.diff?r1=1.43&r2=1.44&f=u