On 04/16/2015 03:22 AM, Mel Gorman wrote: > It is easy to trace when an IPI is received to flush a TLB but harder to > detect what event sent it. This patch makes it easy to identify the source > of IPIs being transmitted for TLB flushes on x86.
Looks fine to me. I think I even thought about adding this but didn't see an immediate need for it. I guess this does let you see how many IPIs are sent vs. received. Reviewed-by: Dave Hansen <[email protected]> -- 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/
