s390/cache: remove superfluous locking
With "s390/cpuinfo: simplify locking and skip offline cpus early" we prevent already that cpus will go away. The additional get_online_cpus() / put_online_cpus() within show_cacheinfo() is not needed anymore. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
parent
281eaa8cb6
commit
4c07a399f9
|
@ -72,7 +72,6 @@ void show_cacheinfo(struct seq_file *m)
|
||||||
|
|
||||||
if (!test_facility(34))
|
if (!test_facility(34))
|
||||||
return;
|
return;
|
||||||
get_online_cpus();
|
|
||||||
this_cpu_ci = get_cpu_cacheinfo(cpumask_any(cpu_online_mask));
|
this_cpu_ci = get_cpu_cacheinfo(cpumask_any(cpu_online_mask));
|
||||||
for (idx = 0; idx < this_cpu_ci->num_leaves; idx++) {
|
for (idx = 0; idx < this_cpu_ci->num_leaves; idx++) {
|
||||||
cache = this_cpu_ci->info_list + idx;
|
cache = this_cpu_ci->info_list + idx;
|
||||||
|
@ -86,7 +85,6 @@ void show_cacheinfo(struct seq_file *m)
|
||||||
seq_printf(m, "associativity=%d", cache->ways_of_associativity);
|
seq_printf(m, "associativity=%d", cache->ways_of_associativity);
|
||||||
seq_puts(m, "\n");
|
seq_puts(m, "\n");
|
||||||
}
|
}
|
||||||
put_online_cpus();
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline enum cache_type get_cache_type(struct cache_info *ci, int level)
|
static inline enum cache_type get_cache_type(struct cache_info *ci, int level)
|
||||||
|
|
Loading…
Reference in a new issue