diff options
Diffstat (limited to 'arch/ppc64/kernel/sysfs.c')
| -rw-r--r-- | arch/ppc64/kernel/sysfs.c | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/arch/ppc64/kernel/sysfs.c b/arch/ppc64/kernel/sysfs.c index f311ee7c0070..6654b350979c 100644 --- a/arch/ppc64/kernel/sysfs.c +++ b/arch/ppc64/kernel/sysfs.c @@ -215,18 +215,23 @@ 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 +257,22 @@ 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); |