[PATCH 1/1] mm/page_alloc: Remove useless parameter of __free_pages_boot_core

[Li Zhang]

From: Li Zhang <zhlci...@linux.vnet.ibm.com>

__free_pages_boot_core has parameter pfn which is not used at all.
So this patch is to make it clean.

Signed-off-by: Li Zhang <zhlci...@linux.vnet.ibm.com>
---
 mm/page_alloc.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a762be5..8c0affe 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1056,8 +1056,7 @@ static void __free_pages_ok(struct page *page, unsigned 
int order)
        local_irq_restore(flags);
 }
 
-static void __init __free_pages_boot_core(struct page *page,
-                                       unsigned long pfn, unsigned int order)
+static void __init __free_pages_boot_core(struct page *page, unsigned int 
order)
 {
        unsigned int nr_pages = 1 << order;
        struct page *p = page;
@@ -1134,7 +1133,7 @@ void __init __free_pages_bootmem(struct page *page, 
unsigned long pfn,
 {
        if (early_page_uninitialised(pfn))
                return;
-       return __free_pages_boot_core(page, pfn, order);
+       return __free_pages_boot_core(page, order);
 }
 
 /*
@@ -1219,12 +1218,12 @@ static void __init deferred_free_range(struct page 
*page,
        if (nr_pages == MAX_ORDER_NR_PAGES &&
            (pfn & (MAX_ORDER_NR_PAGES-1)) == 0) {
                set_pageblock_migratetype(page, MIGRATE_MOVABLE);
-               __free_pages_boot_core(page, pfn, MAX_ORDER-1);
+               __free_pages_boot_core(page, MAX_ORDER-1);
                return;
        }
 
-       for (i = 0; i < nr_pages; i++, page++, pfn++)
-               __free_pages_boot_core(page, pfn, 0);
+       for (i = 0; i < nr_pages; i++, page++)
+               __free_pages_boot_core(page, 0);
 }
 
 /* Completion tracking for deferred_init_memmap() threads */
-- 
2.1.0