cvs commit: src/sys/fs/msdosfs denode.h msdosfs_fat.c

[Tom Rhodes]

trhodes     2007-03-08 03:01:01 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/fs/msdosfs       denode.h msdosfs_fat.c 
  Log:
  MFC:
  
  Add a 3rd entry in the cache, which keeps the end position
  from just before extending a file.  This has the desired effect
  of keeping the write speed constant.  And yes, that helps a lot
  copying large files always at full speed now, and I have seen
  improvements using benchmarks/bonnie.
  
  Stolen from:    NetBSD
  Reviewed by:    bde
  
  Revision  Changes    Path
  1.33.2.1  +10 -1     src/sys/fs/msdosfs/denode.h
  1.37.2.1  +10 -2     src/sys/fs/msdosfs/msdosfs_fat.c