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authorLi Zhang <zhlcindy@linux.vnet.ibm.com>2016-05-19 17:11:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-19 19:12:14 -0700
commit949698a31af3b3808b0ff0cca26f36e68953bd1f (patch)
tree2d4e0b67e9dd9d72f6b11a21411199f126751516 /mm
parentfda3d69be9fe7a24ad32b840cb2ed7c30b6ba1c9 (diff)
downloadlinux-949698a31af3b3808b0ff0cca26f36e68953bd1f.tar.bz2
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: Li Zhang <zhlcindy@linux.vnet.ibm.com> Reviewed-by: Pan Xinhui <xinhui.pan@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_alloc.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4ce57f938b7f..34f688bc5c7a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -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 */