From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752682AbbFEMEu (ORCPT ); Fri, 5 Jun 2015 08:04:50 -0400 Received: from mail-pa0-f52.google.com ([209.85.220.52]:34065 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751149AbbFEMEt (ORCPT ); Fri, 5 Jun 2015 08:04:49 -0400 From: Sergey Senozhatsky To: Andrew Morton , Minchan Kim Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky , Sergey Senozhatsky Subject: [RFC][PATCHv2 1/8] zsmalloc: drop unused variable `nr_to_migrate' Date: Fri, 5 Jun 2015 21:03:51 +0900 Message-Id: <1433505838-23058-2-git-send-email-sergey.senozhatsky@gmail.com> X-Mailer: git-send-email 2.4.2.387.gf86f31a In-Reply-To: <1433505838-23058-1-git-send-email-sergey.senozhatsky@gmail.com> References: <1433505838-23058-1-git-send-email-sergey.senozhatsky@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org __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 c766240..ce3310c 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -1702,7 +1702,6 @@ 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; @@ -1713,8 +1712,6 @@ 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; @@ -1729,7 +1726,6 @@ 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 */ -- 2.4.2.387.gf86f31a From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f174.google.com (mail-pd0-f174.google.com [209.85.192.174]) by kanga.kvack.org (Postfix) with ESMTP id B52E6900016 for ; Fri, 5 Jun 2015 08:04:49 -0400 (EDT) Received: by pdbki1 with SMTP id ki1so52270817pdb.1 for ; Fri, 05 Jun 2015 05:04:49 -0700 (PDT) Received: from mail-pd0-x230.google.com (mail-pd0-x230.google.com. [2607:f8b0:400e:c02::230]) by mx.google.com with ESMTPS id tp10si10612036pab.201.2015.06.05.05.04.48 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Jun 2015 05:04:48 -0700 (PDT) Received: by pdbnf5 with SMTP id nf5so52379677pdb.2 for ; Fri, 05 Jun 2015 05:04:48 -0700 (PDT) From: Sergey Senozhatsky Subject: [RFC][PATCHv2 1/8] zsmalloc: drop unused variable `nr_to_migrate' Date: Fri, 5 Jun 2015 21:03:51 +0900 Message-Id: <1433505838-23058-2-git-send-email-sergey.senozhatsky@gmail.com> In-Reply-To: <1433505838-23058-1-git-send-email-sergey.senozhatsky@gmail.com> References: <1433505838-23058-1-git-send-email-sergey.senozhatsky@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton , Minchan Kim Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky , Sergey 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 c766240..ce3310c 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -1702,7 +1702,6 @@ 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; @@ -1713,8 +1712,6 @@ 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; @@ -1729,7 +1726,6 @@ 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 */ -- 2.4.2.387.gf86f31a -- 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