cvs commit: src/sys/vfs/hammer hammer.h hammer_inode.c hammer_vnops.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

dillon      2008/05/21 21:14:01 PDT

DragonFly src repository

  Modified files:
    sys/vfs/hammer       hammer.h hammer_inode.c hammer_vnops.c 
  Log:
  HAMMER 47/Many: Stabilization pass
  
  * Fix a buffer cache deadlock.  Buffers representing pending I/O must be
    thrown away (by calling biodone()'d) when cleaning a deleted inode out on
    the backend.  Otherwise the truncation can deadlock against them.
  
  Revision  Changes    Path
  1.71      +0 -1      src/sys/vfs/hammer/hammer.h
  1.61      +24 -0     src/sys/vfs/hammer/hammer_inode.c
  1.55      +12 -0     src/sys/vfs/hammer/hammer_vnops.c


http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer.h.diff?r1=1.70&r2=1.71&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_inode.c.diff?r1=1.60&r2=1.61&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/vfs/hammer/hammer_vnops.c.diff?r1=1.54&r2=1.55&f=u