cvs commit: src/sys/kern kern_dtrace.c

[John Birrell]

jb          2008-05-18 19:43:52 UTC

  FreeBSD src repository

  Added files:
    sys/kern             kern_dtrace.c 
  Log:
  Add support for the DTrace struct proc and struct thread extended
  data via ctor and dtor event handlers.
  
  The size of the extra data is allocated opaquely and this file
  contains a function which the dtrace module can call to check
  that the kernel supports at least the amount of data that it needs.
  
  This file is optionally compiled into nthe kernel if the KDTRACE_HOOKS
  kernel option is defined.
  
  Revision  Changes    Path
  1.1       +120 -0    src/sys/kern/kern_dtrace.c (new)