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-rw-r--r--block/blk-cgroup.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 2e6fb7d91805..cfdda44f4a0b 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -417,25 +417,6 @@ blkiocg_reset_stats(struct cgroup *cgroup, struct cftype *cftype, u64 val)
struct blkio_policy_type *pol;
list_for_each_entry(pol, &blkio_list, list) {
- struct blkg_policy_data *pd = blkg->pd[pol->plid];
- struct blkio_group_stats *stats = &pd->stats;
-
- /* queued stats shouldn't be cleared */
- blkg_rwstat_reset(&stats->service_bytes);
- blkg_rwstat_reset(&stats->serviced);
- blkg_rwstat_reset(&stats->merged);
- blkg_rwstat_reset(&stats->service_time);
- blkg_rwstat_reset(&stats->wait_time);
- blkg_stat_reset(&stats->time);
-#ifdef CONFIG_DEBUG_BLK_CGROUP
- blkg_stat_reset(&stats->unaccounted_time);
- blkg_stat_reset(&stats->avg_queue_size_sum);
- blkg_stat_reset(&stats->avg_queue_size_samples);
- blkg_stat_reset(&stats->dequeue);
- blkg_stat_reset(&stats->group_wait_time);
- blkg_stat_reset(&stats->idle_time);
- blkg_stat_reset(&stats->empty_time);
-#endif
blkio_reset_stats_cpu(blkg, pol->plid);
if (pol->ops.blkio_reset_group_stats_fn)
@@ -549,13 +530,13 @@ static u64 blkg_prfill_stat(struct seq_file *sf, struct blkg_policy_data *pd,
int off)
{
return __blkg_prfill_u64(sf, pd,
- blkg_stat_read((void *)&pd->stats + off));
+ blkg_stat_read((void *)pd->pdata + off));
}
static u64 blkg_prfill_rwstat(struct seq_file *sf, struct blkg_policy_data *pd,
int off)
{
- struct blkg_rwstat rwstat = blkg_rwstat_read((void *)&pd->stats + off);
+ struct blkg_rwstat rwstat = blkg_rwstat_read((void *)pd->pdata + off);
return __blkg_prfill_rwstat(sf, pd, &rwstat);
}