linux-kernel - [patch] hugetlb: Fix section mismatches #2

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Message-ID: <4B4DE0C1.7080709@suse.com>
Date:	Wed, 13 Jan 2010 10:03:29 -0500
From:	Jeff Mahoney <jeffm@...e.com>
To:	David Rientjes <rientjes@...gle.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux-MM <linux-mm@...ck.org>,
	Lee Schermerhorn <Lee.Schermerhorn@...com>
Subject: [patch] hugetlb: Fix section mismatches #2

 hugetlb_register_node calls hugetlb_sysfs_add_hstate, which is marked with
 __init. Since hugetlb_register_node is only called by
 hugetlb_register_all_nodes, which in turn is only called by hugetlb_init,
 it's safe to mark both of them as __init.

Signed-off-by: Jeff Mahoney <jeffm@...e.com>
---
 mm/hugetlb.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1650,7 +1650,7 @@ static void hugetlb_unregister_all_nodes
  * Register hstate attributes for a single node sysdev.
  * No-op if attributes already registered.
  */
-void hugetlb_register_node(struct node *node)
+void __init hugetlb_register_node(struct node *node)
 {
 	struct hstate *h;
 	struct node_hstate *nhs = &node_hstates[node->sysdev.id];
@@ -1683,7 +1683,7 @@ void hugetlb_register_node(struct node *
  * sysdevs of nodes that have memory.  All on-line nodes should have
  * registered their associated sysdev by this time.
  */
-static void hugetlb_register_all_nodes(void)
+static void __init hugetlb_register_all_nodes(void)
 {
 	int nid;
 
-- 
Jeff Mahoney
SUSE Labs
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