Commit b50da39f authored by Tejun Heo's avatar Tejun Heo
Browse files

blkcg: export __blkg_prfill_rwstat()

Hierarchical stats for cfq-iosched will need __blkg_prfill_rwstat().
Export it.

Signed-off-by: default avatarTejun Heo <>
Reported-by: default avatarFengguang Wu <>
parent 4d5e80a7
......@@ -552,6 +552,7 @@ u64 __blkg_prfill_rwstat(struct seq_file *sf, struct blkg_policy_data *pd,
seq_printf(sf, "%s Total %llu\n", dname, (unsigned long long)v);
return v;
* blkg_prfill_stat - prfill callback for blkg_stat
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