Merge tag 'docs-4.5' of git://git.lwn.net/linux

[linux-drm-fsl-dcu.git] / mm / hugetlb.c

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index ef6963b577fd2920c1a4857f7b74b50e91c98b7a..be934df69b85983c950dfcfcfa04406edb50b23f 100644 (file)
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4,7 +4,6 @@
  */
 #include <linux/list.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/seq_file.h>
 #include <linux/sysctl.h>
@@ -2549,25 +2548,6 @@ static void hugetlb_unregister_node(struct node *node)
        nhs->hugepages_kobj = NULL;
 }
 
-/*
- * hugetlb module exit:  unregister hstate attributes from node devices
- * that have them.
- */
-static void hugetlb_unregister_all_nodes(void)
-{
-       int nid;
-
-       /*
-        * disable node device registrations.
-        */
-       register_hugetlbfs_with_node(NULL, NULL);
-
-       /*
-        * remove hstate attributes from any nodes that have them.
-        */
-       for (nid = 0; nid < nr_node_ids; nid++)
-               hugetlb_unregister_node(node_devices[nid]);
-}
 
 /*
  * Register hstate attributes for a single node device.
@@ -2632,27 +2612,10 @@ static struct hstate *kobj_to_node_hstate(struct kobject *kobj, int *nidp)
        return NULL;
 }
 
-static void hugetlb_unregister_all_nodes(void) { }
-
 static void hugetlb_register_all_nodes(void) { }
 
 #endif
 
-static void __exit hugetlb_exit(void)
-{
-       struct hstate *h;
-
-       hugetlb_unregister_all_nodes();
-
-       for_each_hstate(h) {
-               kobject_put(hstate_kobjs[hstate_index(h)]);
-       }
-
-       kobject_put(hugepages_kobj);
-       kfree(hugetlb_fault_mutex_table);
-}
-module_exit(hugetlb_exit);
-
 static int __init hugetlb_init(void)
 {
        int i;
@@ -2690,7 +2653,7 @@ static int __init hugetlb_init(void)
                mutex_init(&hugetlb_fault_mutex_table[i]);
        return 0;
 }
-module_init(hugetlb_init);
+subsys_initcall(hugetlb_init);
 
 /* Should be called on processing a hugepagesz=... option */
 void __init hugetlb_add_hstate(unsigned int order)