powerpc: Various UP build fixes

[firefly-linux-kernel-4.4.55.git] / arch / ppc64 / kernel / sysfs.c

diff --git a/arch/ppc64/kernel/sysfs.c b/arch/ppc64/kernel/sysfs.c
index f311ee7c0070d2d024d25b78b88622e154793ce5..e99ec62c2c52abba20b1e4f36da62e70f4d925bc 100644 (file)
--- a/arch/ppc64/kernel/sysfs.c
+++ b/arch/ppc64/kernel/sysfs.c
@@ -20,6 +20,7 @@
 #include <asm/paca.h>
 #include <asm/lppaca.h>
 #include <asm/machdep.h>
+#include <asm/smp.h>
 
 static DEFINE_PER_CPU(struct cpu, cpu_devices);
 
@@ -215,18 +216,23 @@ static void register_cpu_online(unsigned int cpu)
        if (cpu_has_feature(CPU_FTR_MMCRA))
                sysdev_create_file(s, &attr_mmcra);
 
-       sysdev_create_file(s, &attr_pmc1);
-       sysdev_create_file(s, &attr_pmc2);
-       sysdev_create_file(s, &attr_pmc3);
-       sysdev_create_file(s, &attr_pmc4);
-       sysdev_create_file(s, &attr_pmc5);
-       sysdev_create_file(s, &attr_pmc6);
-
-       if (cpu_has_feature(CPU_FTR_PMC8)) {
+       if (cur_cpu_spec->num_pmcs >= 1)
+               sysdev_create_file(s, &attr_pmc1);
+       if (cur_cpu_spec->num_pmcs >= 2)
+               sysdev_create_file(s, &attr_pmc2);
+       if (cur_cpu_spec->num_pmcs >= 3)
+               sysdev_create_file(s, &attr_pmc3);
+       if (cur_cpu_spec->num_pmcs >= 4)
+               sysdev_create_file(s, &attr_pmc4);
+       if (cur_cpu_spec->num_pmcs >= 5)
+               sysdev_create_file(s, &attr_pmc5);
+       if (cur_cpu_spec->num_pmcs >= 6)
+               sysdev_create_file(s, &attr_pmc6);
+       if (cur_cpu_spec->num_pmcs >= 7)
                sysdev_create_file(s, &attr_pmc7);
+       if (cur_cpu_spec->num_pmcs >= 8)
                sysdev_create_file(s, &attr_pmc8);
-       }
-
+  
        if (cpu_has_feature(CPU_FTR_SMT))
                sysdev_create_file(s, &attr_purr);
 }
@@ -252,17 +258,22 @@ static void unregister_cpu_online(unsigned int cpu)
        if (cpu_has_feature(CPU_FTR_MMCRA))
                sysdev_remove_file(s, &attr_mmcra);
 
-       sysdev_remove_file(s, &attr_pmc1);
-       sysdev_remove_file(s, &attr_pmc2);
-       sysdev_remove_file(s, &attr_pmc3);
-       sysdev_remove_file(s, &attr_pmc4);
-       sysdev_remove_file(s, &attr_pmc5);
-       sysdev_remove_file(s, &attr_pmc6);
-
-       if (cpu_has_feature(CPU_FTR_PMC8)) {
+       if (cur_cpu_spec->num_pmcs >= 1)
+               sysdev_remove_file(s, &attr_pmc1);
+       if (cur_cpu_spec->num_pmcs >= 2)
+               sysdev_remove_file(s, &attr_pmc2);
+       if (cur_cpu_spec->num_pmcs >= 3)
+               sysdev_remove_file(s, &attr_pmc3);
+       if (cur_cpu_spec->num_pmcs >= 4)
+               sysdev_remove_file(s, &attr_pmc4);
+       if (cur_cpu_spec->num_pmcs >= 5)
+               sysdev_remove_file(s, &attr_pmc5);
+       if (cur_cpu_spec->num_pmcs >= 6)
+               sysdev_remove_file(s, &attr_pmc6);
+       if (cur_cpu_spec->num_pmcs >= 7)
                sysdev_remove_file(s, &attr_pmc7);
+       if (cur_cpu_spec->num_pmcs >= 8)
                sysdev_remove_file(s, &attr_pmc8);
-       }
 
        if (cpu_has_feature(CPU_FTR_SMT))
                sysdev_remove_file(s, &attr_purr);