diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/s390/kernel/cache.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/s390/kernel/cache.c b/arch/s390/kernel/cache.c index d66825e53fce..7ee3651d00ab 100644 --- a/arch/s390/kernel/cache.c +++ b/arch/s390/kernel/cache.c @@ -3,7 +3,6 @@ * Extract CPU cache information and expose them via sysfs. * * Copyright IBM Corp. 2012 - * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com> */ #include <linux/seq_file.h> @@ -71,8 +70,6 @@ void show_cacheinfo(struct seq_file *m) struct cacheinfo *cache; int idx; - if (!test_facility(34)) - return; this_cpu_ci = get_cpu_cacheinfo(cpumask_any(cpu_online_mask)); for (idx = 0; idx < this_cpu_ci->num_leaves; idx++) { cache = this_cpu_ci->info_list + idx; @@ -132,8 +129,6 @@ int init_cache_level(unsigned int cpu) union cache_topology ct; enum cache_type ctype; - if (!test_facility(34)) - return -EOPNOTSUPP; if (!this_cpu_ci) return -EINVAL; ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0); @@ -157,8 +152,6 @@ int populate_cache_leaves(unsigned int cpu) union cache_topology ct; enum cache_type ctype; - if (!test_facility(34)) - return -EOPNOTSUPP; ct.raw = ecag(EXTRACT_TOPOLOGY, 0, 0); for (idx = 0, level = 0; level < this_cpu_ci->num_levels && idx < this_cpu_ci->num_leaves; idx++, level++) { |