diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_ext.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page_ext.c b/mm/page_ext.c index 5295ef331165..a9826da84ccb 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -120,7 +120,7 @@ void __meminit pgdat_page_ext_init(struct pglist_data *pgdat) pgdat->node_page_ext = NULL; } -struct page_ext *lookup_page_ext(struct page *page) +struct page_ext *lookup_page_ext(const struct page *page) { unsigned long pfn = page_to_pfn(page); unsigned long index; @@ -195,7 +195,7 @@ fail: #else /* CONFIG_FLAT_NODE_MEM_MAP */ -struct page_ext *lookup_page_ext(struct page *page) +struct page_ext *lookup_page_ext(const struct page *page) { unsigned long pfn = page_to_pfn(page); struct mem_section *section = __pfn_to_section(pfn); |