Alexey Dobriyan <[EMAIL PROTECTED]> writes: > On Tue, Jul 03, 2007 at 12:40:56PM -0400, Mathieu Desnoyers wrote: > > Use immediate values with lower d-cache hit in optimized version as a > > condition for scheduler profiling call. > > I think it's better to put profile.c under CONFIG_PROFILING as > _expected_, so CONFIG_PROFILING=n users won't get any overhead, immediate or > not. That's what I'm going to do after test-booting bunch of kernels.
No, it's better to handle this efficiently at runtime e.g. for distribution kernels. Mathieu's patch is good -Andi - 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/