cvs commit: src/sys/kern kern_conf.c src/sys/sys conf.h src/sys/ufs/ffs ffs_snapshot.c

[Poul-Henning Kamp]

phk         2004-09-13 07:29:45 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_conf.c 
    sys/sys              conf.h 
    sys/ufs/ffs          ffs_snapshot.c 
  Log:
  Create struct snapdata which contains the snapshot fields from cdev
  and the previously malloc'ed snapshot lock.
  
  Malloc struct snapdata instead of just the lock.
  
  Replace snapshot fields in cdev with pointer to snapdata (saves 16 bytes).
  
  While here, give the private readblock() function a vnode argument
  in preparation for moving UFS to access GEOM directly.
  
  Revision  Changes    Path
  1.157     +0 -1      src/sys/kern/kern_conf.c
  1.193     +3 -7      src/sys/sys/conf.h
  1.85      +88 -70    src/sys/ufs/ffs/ffs_snapshot.c