diff options
Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/pseudo_lock.c')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index aacf236dfe3b..1bbfd3c1e300 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -292,9 +292,8 @@ static void pseudo_lock_region_clear(struct pseudo_lock_region *plr) */ static int pseudo_lock_region_init(struct pseudo_lock_region *plr) { - struct cpu_cacheinfo *ci; + struct cacheinfo *ci; int ret; - int i; /* Pick the first cpu we find that is associated with the cache. */ plr->cpu = cpumask_first(&plr->d->cpu_mask); @@ -306,15 +305,11 @@ static int pseudo_lock_region_init(struct pseudo_lock_region *plr) goto out_region; } - ci = get_cpu_cacheinfo(plr->cpu); - - plr->size = rdtgroup_cbm_to_size(plr->s->res, plr->d, plr->cbm); - - for (i = 0; i < ci->num_leaves; i++) { - if (ci->info_list[i].level == plr->s->res->cache_level) { - plr->line_size = ci->info_list[i].coherency_line_size; - return 0; - } + ci = get_cpu_cacheinfo_level(plr->cpu, plr->s->res->cache_level); + if (ci) { + plr->line_size = ci->coherency_line_size; + plr->size = rdtgroup_cbm_to_size(plr->s->res, plr->d, plr->cbm); + return 0; } ret = -1; |