Hi Rusty, Today's linux-next merge of the rr tree got a conflict in arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c between various commits from Linus' tree and commit cf2fb1659cb6d1269487f3c9870f045b95e5e3a2 ("use smp_call_function_single() in arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c") from the rr tree. I used the version from Linus' tree. The only doubt in my mind is that the test of the return from smp_call_function_single in get_measured_perf is inverted between the two trees. i.e. if (smp_... vs if (!smp_... -- Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/