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Diffstat (limited to 'mm/memory_hotplug.c')
-rw-r--r--mm/memory_hotplug.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 6096cb918735..814ecb2d262f 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -101,12 +101,9 @@ void get_page_bootmem(unsigned long info, struct page *page,
atomic_inc(&page->_count);
}
-/* reference to __meminit __free_pages_bootmem is valid
- * so use __ref to tell modpost not to generate a warning */
-void __ref put_page_bootmem(struct page *page)
+void put_page_bootmem(struct page *page)
{
unsigned long type;
- static DEFINE_MUTEX(ppb_lock);
type = (unsigned long) page->lru.next;
BUG_ON(type < MEMORY_HOTPLUG_MIN_BOOTMEM_TYPE ||
@@ -116,17 +113,8 @@ void __ref put_page_bootmem(struct page *page)
ClearPagePrivate(page);
set_page_private(page, 0);
INIT_LIST_HEAD(&page->lru);
-
- /*
- * Please refer to comment for __free_pages_bootmem()
- * for why we serialize here.
- */
- mutex_lock(&ppb_lock);
- __free_pages_bootmem(page, 0);
- mutex_unlock(&ppb_lock);
- totalram_pages++;
+ free_reserved_page(page);
}
-
}
#ifdef CONFIG_HAVE_BOOTMEM_INFO_NODE