From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f69.google.com (mail-pg0-f69.google.com [74.125.83.69]) by kanga.kvack.org (Postfix) with ESMTP id 52EC76B0388 for ; Wed, 15 Mar 2017 01:24:59 -0400 (EDT) Received: by mail-pg0-f69.google.com with SMTP id x127so14817293pgb.4 for ; Tue, 14 Mar 2017 22:24:59 -0700 (PDT) Received: from lgeamrelo12.lge.com (LGEAMRELO12.lge.com. [156.147.23.52]) by mx.google.com with ESMTP id e7si696404pfa.53.2017.03.14.22.24.57 for ; Tue, 14 Mar 2017 22:24:58 -0700 (PDT) From: Minchan Kim Subject: [PATCH v2 01/10] mm: remove unncessary ret in page_referenced Date: Wed, 15 Mar 2017 14:24:44 +0900 Message-ID: <1489555493-14659-2-git-send-email-minchan@kernel.org> In-Reply-To: <1489555493-14659-1-git-send-email-minchan@kernel.org> References: <1489555493-14659-1-git-send-email-minchan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, kernel-team@lge.com, Johannes Weiner , Michal Hocko , "Kirill A. Shutemov" , Anshuman Khandual , Minchan Kim , Hillf Danton Anyone doesn't use ret variable. Remove it. Acked-by: Hillf Danton Acked-by: Kirill A. Shutemov Signed-off-by: Minchan Kim --- mm/rmap.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mm/rmap.c b/mm/rmap.c index 7d24bb9..9dbfa6f 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -807,7 +807,6 @@ int page_referenced(struct page *page, struct mem_cgroup *memcg, unsigned long *vm_flags) { - int ret; int we_locked = 0; struct page_referenced_arg pra = { .mapcount = total_mapcount(page), @@ -841,7 +840,7 @@ int page_referenced(struct page *page, rwc.invalid_vma = invalid_page_referenced_vma; } - ret = rmap_walk(page, &rwc); + rmap_walk(page, &rwc); *vm_flags = pra.vm_flags; if (we_locked) -- 2.7.4 -- 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