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-rw-r--r--mm/percpu.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/percpu.c b/mm/percpu.c
index 39f7dfd59585..46485e1b26fc 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1086,7 +1086,7 @@ struct pcpu_alloc_info * __init pcpu_build_alloc_info(
static int group_map[NR_CPUS] __initdata;
static int group_cnt[NR_CPUS] __initdata;
const size_t static_size = __per_cpu_end - __per_cpu_start;
- int group_cnt_max = 0, nr_groups = 1, nr_units = 0;
+ int nr_groups = 1, nr_units = 0;
size_t size_sum, min_unit_size, alloc_size;
int upa, max_upa, uninitialized_var(best_upa); /* units_per_alloc */
int last_allocs, group, unit;
@@ -1096,7 +1096,7 @@ struct pcpu_alloc_info * __init pcpu_build_alloc_info(
/* this function may be called multiple times */
memset(group_map, 0, sizeof(group_map));
- memset(group_cnt, 0, sizeof(group_map));
+ memset(group_cnt, 0, sizeof(group_cnt));
/*
* Determine min_unit_size, alloc_size and max_upa such that
@@ -1130,7 +1130,6 @@ struct pcpu_alloc_info * __init pcpu_build_alloc_info(
}
group_map[cpu] = group;
group_cnt[group]++;
- group_cnt_max = max(group_cnt_max, group_cnt[group]);
}
/*