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

Message ID 20240618031751.3470464-3-yukuai1@huaweicloud.com (mailing list archive)
State New, archived
Headers show
Series blk-iocost: support to build iocost as kernel module | expand

Commit Message

Yu Kuai June 18, 2024, 3:17 a.m. UTC 
From: Yu Kuai <yukuai3@huawei.com>

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

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

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