linux-kernel - [PATCH] hugetlb: fix sparse warning for hugetlb_register

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Date:	Mon,  4 Mar 2013 12:46:15 +0200
From:	Claudiu Ghioc <claudiughioc@...il.com>
To:	akpm@...ux-foundation.org
Cc:	mhocko@...e.cz, aneesh.kumar@...ux.vnet.ibm.com, dhillf@...il.com,
	kamezawa.hiroyu@...fujitsu.com, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Claudiu Ghioc <claudiu.ghioc@...il.com>
Subject: [PATCH] hugetlb: fix sparse warning for hugetlb_register_node

Removed the following sparse warnings:
*  mm/hugetlb.c:1764:6: warning: symbol
    'hugetlb_unregister_node' was not declared.
    Should it be static?
*   mm/hugetlb.c:1808:6: warning: symbol
    'hugetlb_register_node' was not declared.
    Should it be static?

Signed-off-by: Claudiu Ghioc <claudiu.ghioc@...il.com>
---
 mm/hugetlb.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 0a0be33..c65a8a5 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1761,7 +1761,7 @@ static struct hstate *kobj_to_node_hstate(struct kobject *kobj, int *nidp)
  * Unregister hstate attributes from a single node device.
  * No-op if no hstate attributes attached.
  */
-void hugetlb_unregister_node(struct node *node)
+static void hugetlb_unregister_node(struct node *node)
 {
 	struct hstate *h;
 	struct node_hstate *nhs = &node_hstates[node->dev.id];
@@ -1805,7 +1805,7 @@ static void hugetlb_unregister_all_nodes(void)
  * Register hstate attributes for a single node device.
  * No-op if attributes already registered.
  */
-void hugetlb_register_node(struct node *node)
+static void hugetlb_register_node(struct node *node)
 {
 	struct hstate *h;
 	struct node_hstate *nhs = &node_hstates[node->dev.id];
-- 
1.7.9.5

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