diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/cacheinfo.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c index e331b399adeb..65d566ff24c4 100644 --- a/drivers/base/cacheinfo.c +++ b/drivers/base/cacheinfo.c @@ -279,6 +279,7 @@ static int cache_shared_cpu_map_setup(unsigned int cpu) if (i == cpu || !sib_cpu_ci->info_list) continue;/* skip if itself or no cacheinfo */ + sib_leaf = per_cpu_cacheinfo_idx(i, index); if (cache_leaves_are_shared(this_leaf, sib_leaf)) { cpumask_set_cpu(cpu, &sib_leaf->shared_cpu_map); @@ -301,14 +302,11 @@ static void cache_shared_cpu_map_remove(unsigned int cpu) for (index = 0; index < cache_leaves(cpu); index++) { this_leaf = per_cpu_cacheinfo_idx(cpu, index); for_each_cpu(sibling, &this_leaf->shared_cpu_map) { - struct cpu_cacheinfo *sib_cpu_ci; - - if (sibling == cpu) /* skip itself */ - continue; + struct cpu_cacheinfo *sib_cpu_ci = + get_cpu_cacheinfo(sibling); - sib_cpu_ci = get_cpu_cacheinfo(sibling); - if (!sib_cpu_ci->info_list) - continue; + if (sibling == cpu || !sib_cpu_ci->info_list) + continue;/* skip if itself or no cacheinfo */ sib_leaf = per_cpu_cacheinfo_idx(sibling, index); cpumask_clear_cpu(cpu, &sib_leaf->shared_cpu_map); |