On Sun, Aug 24, 2008 at 11:24:21PM +0200, Helge Deller wrote:
> Updated patch attached, which fixes some build problems and section
> mismatches.
> Boot-tested on a UP 32bit machine with CONFIG_SMP=y.
Fixed this build failure (64-bit):
CC arch/parisc/kernel/perf.o
arch/parisc/kernel/perf.c: In function 'perf_init':
arch/parisc/kernel/perf.c:544: error: 'cpu_data' undeclared (first use in this function)
arch/parisc/kernel/perf.c:544: error: (Each undeclared identifier is reported only once
arch/parisc/kernel/perf.c:544: error: for each function it appears in.)
make[1]: *** [arch/parisc/kernel/perf.o] Error 1
Signed-off-by: Grant Grundler <grundler@xxxxxxxxxxxxxxxx>
diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c
index f696f57..c661db7 100644
--- a/arch/parisc/kernel/perf.c
+++ b/arch/parisc/kernel/perf.c
@@ -55,6 +55,7 @@
#include <asm/processor.h>
#include <asm/runway.h>
#include <asm/io.h> /* for __raw_read() */
+#include <asm/percpu.h>
#include "perf_images.h"
@@ -541,9 +542,9 @@ static int __init perf_init(void)
spin_lock_init(&perf_lock);
/* TODO: this only lets us access the first cpu.. what to do for SMP? */
- cpu_device = cpu_data[0].dev;
+ cpu_device = per_cpu(cpu_data, 0).dev;
printk("Performance monitoring counters enabled for %s\n",
- cpu_data[0].dev->name);
+ cpu_device->name);
return 0;
}
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