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Commit 949698a3 authored by Li Zhang's avatar Li Zhang Committed by Linus Torvalds
Browse files

mm/page_alloc: Remove useless parameter of __free_pages_boot_core 



__free_pages_boot_core has parameter pfn which is not used at all.
Remove it.

Signed-off-by: default avatarLi Zhang <zhlcindy@linux.vnet.ibm.com>
Reviewed-by: default avatarPan Xinhui <xinhui.pan@linux.vnet.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent fda3d69b

mm/page_alloc.c

+5 −6
Original line number Diff line number Diff line
@@ -1076,8 +1076,7 @@ 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;
@@ -1154,7 +1153,7 @@ 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);

}



/*
@@ -1239,12 +1238,12 @@ 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 */