linux-kernel - [PATCH RFC -next 2/7] cgroup: export cgroup_parse

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Date: Thu, 13 Jun 2024 09:49:32 +0800
From: Yu Kuai <yukuai1@...weicloud.com>
To: axboe@...nel.dk,
	tj@...nel.org,
	josef@...icpanda.com,
	gregkh@...uxfoundation.org,
	lizefan.x@...edance.com,
	hannes@...xchg.org
Cc: linux-block@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	cgroups@...r.kernel.org,
	yukuai3@...wei.com,
	yukuai1@...weicloud.com,
	yi.zhang@...wei.com,
	yangerkun@...wei.com
Subject: [PATCH RFC -next 2/7] cgroup: export cgroup_parse_float

From: Yu Kuai <yukuai3@...wei.com>

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

Signed-off-by: Yu Kuai <yukuai3@...wei.com>
---
 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