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| author | Tejun Heo <tj@kernel.org> | 2013-01-09 17:05:12 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2013-01-09 17:05:12 +0100 |
| commit | b50da39f51139f81b3115d0f9d8632507f802755 (patch) | |
| tree | 98d8fc862dfa6ad7ed7c9366035eea36a6489d5c /block | |
| parent | blkcg: s/blkg_rwstat_sum()/blkg_rwstat_total()/ (diff) | |
| download | linux-b50da39f51139f81b3115d0f9d8632507f802755.tar.xz linux-b50da39f51139f81b3115d0f9d8632507f802755.zip | |
blkcg: export __blkg_prfill_rwstat()
Hierarchical stats for cfq-iosched will need __blkg_prfill_rwstat().
Export it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-cgroup.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 4d625d28e070..3aec4cdc8968 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -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; } +EXPORT_SYMBOL_GPL(__blkg_prfill_rwstat); /** * blkg_prfill_stat - prfill callback for blkg_stat |