RE: [PATCH] perf_counter/powerpc: Fix compilation after perf_counter_overflow change

[Metzger, Markus T]

>-----Original Message-----
>From: Paul Mackerras [mailto:paulus@xxxxxxxxx]
>Sent: Monday, September 21, 2009 8:45 AM


>Markus, please take care in future to mention it in the changelog if
>your patches touch definitions used by other architectures.  If you
>could go so far as to use grep a bit more and fix up other
>architectures' callsites for the things you're changing, that would be
>very much appreciated.  Thanks.

I'm sorry I missed that.

There's one more place in arch/sparc/.
The below patch should fix it, but I have no means to test it.

Index: b/arch/sparc/kernel/perf_counter.c
===================================================================
--- a/arch/sparc/kernel/perf_counter.c
+++ b/arch/sparc/kernel/perf_counter.c
@@ -493,7 +493,6 @@ static int __kprobes perf_counter_nmi_ha
 
 	regs = args->regs;
 
-	data.regs = regs;
 	data.addr = 0;
 
 	cpuc = &__get_cpu_var(cpu_hw_counters);
@@ -513,7 +512,7 @@ static int __kprobes perf_counter_nmi_ha
 		if (!sparc_perf_counter_set_period(counter, hwc, idx))
 			continue;
 
-		if (perf_counter_overflow(counter, 1, &data))
+		if (perf_counter_overflow(counter, 1, &data, regs))
 			sparc_pmu_disable_counter(hwc, idx);
 	}


thanks and regards,
markus.

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