From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ig0-f169.google.com (mail-ig0-f169.google.com [209.85.213.169]) by kanga.kvack.org (Postfix) with ESMTP id 0C9606B025E for ; Thu, 24 Mar 2016 00:09:19 -0400 (EDT) Received: by mail-ig0-f169.google.com with SMTP id nk17so105510376igb.1 for ; Wed, 23 Mar 2016 21:09:19 -0700 (PDT) Received: from e33.co.us.ibm.com (e33.co.us.ibm.com. [32.97.110.151]) by mx.google.com with ESMTPS id 9si8182371igz.17.2016.03.23.21.09.18 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Wed, 23 Mar 2016 21:09:18 -0700 (PDT) Received: from localhost by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 23 Mar 2016 22:09:17 -0600 Received: from b03cxnp07028.gho.boulder.ibm.com (b03cxnp07028.gho.boulder.ibm.com [9.17.130.15]) by d03dlp01.boulder.ibm.com (Postfix) with ESMTP id 005F4C400BD for ; Wed, 23 Mar 2016 21:49:11 -0600 (MDT) Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by b03cxnp07028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u2O412QC45678830 for ; Wed, 23 Mar 2016 21:01:02 -0700 Received: from d03av03.boulder.ibm.com (localhost [127.0.0.1]) by d03av03.boulder.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u2O412QF003474 for ; Wed, 23 Mar 2016 22:01:02 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 24 Mar 2016 12:00:52 +0800 From: zhlcindy Subject: Re: [PATCH 1/1] mm/page_alloc: Remove useless parameter of __free_pages_boot_core In-Reply-To: <1458791480-20324-1-git-send-email-zhlcindy@gmail.com> References: <1458791480-20324-1-git-send-email-zhlcindy@gmail.com> Message-ID: <5ed84fae352de403ca23306666cb25bb@imap.linux.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Li Zhang Cc: mgorman@techsingularity.net, vbabka@suse.cz, akpm@linux-foundation.org, khandual@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Li Zhang Sorry, a mail address in TO list is wrong. Correct it. On 2016-03-24 11:51, Li Zhang wrote: > 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 */ -- 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