From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f52.google.com (mail-oi0-f52.google.com [209.85.218.52]) by kanga.kvack.org (Postfix) with ESMTP id 047696B0005 for ; Wed, 23 Mar 2016 23:51:41 -0400 (EDT) Received: by mail-oi0-f52.google.com with SMTP id d205so45892284oia.0 for ; Wed, 23 Mar 2016 20:51:41 -0700 (PDT) Received: from mail-ig0-x244.google.com (mail-ig0-x244.google.com. [2607:f8b0:4001:c05::244]) by mx.google.com with ESMTPS id u5si2617163obd.73.2016.03.23.20.51.40 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Mar 2016 20:51:40 -0700 (PDT) Received: by mail-ig0-x244.google.com with SMTP id ww10so697601igb.2 for ; Wed, 23 Mar 2016 20:51:40 -0700 (PDT) From: Li Zhang Subject: [PATCH 1/1] mm/page_alloc: Remove useless parameter of __free_pages_boot_core Date: Thu, 24 Mar 2016 11:51:20 +0800 Message-Id: <1458791480-20324-1-git-send-email-zhlcindy@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: mgorman@techsingularity.net, vbabka@suse.cz, to=akpm@linux-foundation.org, khandual@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Li Zhang From: Li Zhang __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 --- 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org