On Sat, Feb 19, 2011 at 08:19:54PM +0000, Matt Thomas wrote: > > Log Message: > Default PCU_UNIT_COUNT to 0. If 0, don't compile the contents of subr_pcu.c > and don't include the pcu related members into struct lwp.
Making a structure layout depend on an option is probably not a good idea! At least not unless the structure ends with a series of 'optional' sub-stuctures that are found by access functions (which may be #defines for things built into the kernel itself). David -- David Laight: da...@l8s.co.uk