> I am wondering what we should do with this patch. The RCU stats display
> the #s of RCU requests and actual updates on each CPU. On a normal system
> they don't mean much to a sysadmin, so I am not sure if it is the right
> thing to include this feature. OTOH, it is extremely useful to detect
> potential memory leaks happening due to, say a CPU looping in
> kernel (and RCU not happening consequently). Will a CONFIG_RCU_DEBUG
> make it more palatable for mainline ?
Are there similar things, inplace or in patches? Perhaps a menu section
for kernel metrics and a nice little niche in /proc to display them?
Things like this are helpful when tuning a kernel, but perhaps not wanted
for the minimalist (like embedded) configs.
-- bill davidsen <davidsen@tmr.com> CTO, TMR Associates, Inc Doing interesting things with little computers since 1979.- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/