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Diffstat (limited to 'arch/powerpc/kernel/sysfs.c')
-rw-r--r--arch/powerpc/kernel/sysfs.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 04d0bbd7a1dd..755dc98a57ae 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -20,6 +20,7 @@
#include <asm/firmware.h>
#include "cacheinfo.h"
+#include "setup.h"
#ifdef CONFIG_PPC64
#include <asm/paca.h>
@@ -588,21 +589,18 @@ static DEVICE_ATTR(dscr_default, 0600,
static void sysfs_create_dscr_default(void)
{
- int err = 0;
- if (cpu_has_feature(CPU_FTR_DSCR))
- err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default);
-}
+ if (cpu_has_feature(CPU_FTR_DSCR)) {
+ int err = 0;
+ int cpu;
-void __init record_spr_defaults(void)
-{
- int cpu;
+ dscr_default = spr_default_dscr;
+ for_each_possible_cpu(cpu)
+ paca_ptrs[cpu]->dscr_default = dscr_default;
- if (cpu_has_feature(CPU_FTR_DSCR)) {
- dscr_default = mfspr(SPRN_DSCR);
- for (cpu = 0; cpu < nr_cpu_ids; cpu++)
- paca[cpu].dscr_default = dscr_default;
+ err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default);
}
}
+
#endif /* CONFIG_PPC64 */
#ifdef HAS_PPC_PMC_PA6T