From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f49.google.com (mail-pa0-f49.google.com [209.85.220.49]) by kanga.kvack.org (Postfix) with ESMTP id B71FD2802A5 for ; Mon, 6 Jul 2015 08:18:55 -0400 (EDT) Received: by pactm7 with SMTP id tm7so94860424pac.2 for ; Mon, 06 Jul 2015 05:18:55 -0700 (PDT) Received: from mail-pd0-x234.google.com (mail-pd0-x234.google.com. [2607:f8b0:400e:c02::234]) by mx.google.com with ESMTPS id zr2si28731225pbc.148.2015.07.06.05.18.54 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 06 Jul 2015 05:18:54 -0700 (PDT) Received: by pddu5 with SMTP id u5so17831177pdd.3 for ; Mon, 06 Jul 2015 05:18:54 -0700 (PDT) From: Sergey Senozhatsky Subject: [PATCH v5 1/7] zsmalloc: drop unused variable `nr_to_migrate' Date: Mon, 6 Jul 2015 21:17:44 +0900 Message-Id: <1436185070-1940-2-git-send-email-sergey.senozhatsky@gmail.com> In-Reply-To: <1436185070-1940-1-git-send-email-sergey.senozhatsky@gmail.com> References: <1436185070-1940-1-git-send-email-sergey.senozhatsky@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: Minchan Kim Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Sergey@kvack.org, "Senozhatsky __zs_compact() does not use `nr_to_migrate', drop it. Signed-off-by: Sergey Senozhatsky Acked-by: Minchan Kim --- mm/zsmalloc.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index 3538b8c..2aecdb3 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -1712,7 +1712,6 @@ static struct page *isolate_source_page(struct size_class *class) static unsigned long __zs_compact(struct zs_pool *pool, struct size_class *class) { - int nr_to_migrate; struct zs_compact_control cc; struct page *src_page; struct page *dst_page = NULL; @@ -1723,8 +1722,6 @@ static unsigned long __zs_compact(struct zs_pool *pool, BUG_ON(!is_first_page(src_page)); - /* The goal is to migrate all live objects in source page */ - nr_to_migrate = src_page->inuse; cc.index = 0; cc.s_page = src_page; @@ -1739,7 +1736,6 @@ static unsigned long __zs_compact(struct zs_pool *pool, putback_zspage(pool, class, dst_page); nr_total_migrated += cc.nr_migrated; - nr_to_migrate -= cc.nr_migrated; } /* Stop if we couldn't find slot */ -- 2.5.0.rc0.3.g912bd49 -- 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