On Fri, 2007-11-23 at 17:04 -0500, Robin Getz wrote: > It could be a runtime if() but we don't currently have the is_mach() all set > up properly today. > > This is because on most systems that Blackfin ships on - memory is the > dominate cost of the system, and end users don't want to take the either the > storage (flash) hit of having code they don't use, or the run time (DRAM) > overhead. They are fine with compiling 2 kernels for two platforms if it > means things are cheaper. :) > > That being said, we still need to go back, and add things properly - and just > let gcc optimise things away if it is not used - c code is more maintainable > than all the ifdefs we have today. > > This is the goal - it will just take a little bit to get there.
For now I suspect you could at least define machine_is_bf52x() and machine_is_bf54x() which are hard-coded to either zero or one according to the configuration, and at least you wouldn't need to add ifdefs to drivers. -- dwmw2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
