PNX8550 uses a MIPS32-like processor core, not R4xx0.

[powerpc.git] / arch / mips / kernel / smp.c

diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 2576291..fcacf1a 100644 (file)
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -50,7 +50,6 @@ static void smp_tune_scheduling (void)
 {
        struct cache_desc *cd = &current_cpu_data.scache;
        unsigned long cachesize;       /* kB   */
-       unsigned long bandwidth = 350; /* MB/s */
        unsigned long cpu_khz;
 
        /*
@@ -142,6 +141,11 @@ int smp_call_function (void (*func) (void *info), void *info, int retry,
        int i, cpus = num_online_cpus() - 1;
        int cpu = smp_processor_id();
 
+       /*
+        * Can die spectacularly if this CPU isn't yet marked online
+        */
+       BUG_ON(!cpu_online(cpu));
+
        if (!cpus)
                return 0;