[PATCH RFC v2 2/7] cgroup: export cgroup_parse_float

[Yu Kuai]

From: Yu Kuai <yukuai3@xxxxxxxxxx>

The symbol is used by iocost, prepare to build iocost as kernel module.

Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
---
 kernel/cgroup/cgroup.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 4abd817b0c7c..81b579495f8c 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6966,6 +6966,7 @@ int cgroup_parse_float(const char *input, unsigned dec_shift, s64 *v)
 	*v = whole * power_of_ten(dec_shift) + frac;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(cgroup_parse_float);
 
 /*
  * sock->sk_cgrp_data handling.  For more info, see sock_cgroup_data
-- 
2.39.2