From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 565C6C433DF for ; Fri, 7 Aug 2020 06:24:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33BAF22CAF for ; Fri, 7 Aug 2020 06:24:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781463; bh=I67SOxd+0NxxmWFXayESQbfiJLykcDAXVnSVai/VMLU=; h=Date:From:To:Subject:In-Reply-To:Reply-To:List-ID:From; b=VzLJyT4iL+IdgkjMxgwalWodlzpoU82bhY9eoIIXs5upvILZJJl/k0sYof2KSFPCl qc/Ns9NqTiIgDm4VRT8ws+Fhj6ODxk2qez6DvnNFH9nADw0Ck/D2VdtExSK9ffKmOC lb4KNIE2vbP2uoo2OKh57hHMD0eEQG6bQPD9oObU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726402AbgHGGYW (ORCPT ); Fri, 7 Aug 2020 02:24:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:33256 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726224AbgHGGYW (ORCPT ); Fri, 7 Aug 2020 02:24:22 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 20FD122CAE; Fri, 7 Aug 2020 06:24:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1596781462; bh=I67SOxd+0NxxmWFXayESQbfiJLykcDAXVnSVai/VMLU=; h=Date:From:To:Subject:In-Reply-To:From; b=ZUHYIeM/0MkNvjktg6cOEJ4j2jHc345IHGHYGf+gPz1PCKqvy07D0mSRdkZJZyEnt ZabU4FowqjdQd69Fbvb7mXcm6p28VocTtzbfm+4FLLmysAkUSVQd6dVIssz28CXjns pCG5++F5jXb0R4wDGGTAGVWlsf7EKVyxeSQPHZR0= Date: Thu, 06 Aug 2020 23:24:21 -0700 From: Andrew Morton To: akpm@linux-foundation.org, david@redhat.com, jroedel@suse.de, linux-mm@kvack.org, mm-commits@vger.kernel.org, rppt@linux.ibm.com, torvalds@linux-foundation.org Subject: [patch 126/163] mm: vmalloc: remove redundant assignment in unmap_kernel_range_noflush() Message-ID: <20200807062421.fL9YXbo6M%akpm@linux-foundation.org> In-Reply-To: <20200806231643.a2711a608dd0f18bff2caf2b@linux-foundation.org> User-Agent: s-nail v14.8.16 Sender: mm-commits-owner@vger.kernel.org Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Mike Rapoport Subject: mm: vmalloc: remove redundant assignment in unmap_kernel_range_noflush() 'addr' is set to 'start' and then a few lines afterwards 'start' is set to 'addr'. Remove the second asignment. Link: http://lkml.kernel.org/r/20200707163226.374685-1-rppt@kernel.org Fixes: 2ba3e6947aed ("mm/vmalloc: track which page-table levels were modified") Signed-off-by: Mike Rapoport Reviewed-by: David Hildenbrand Cc: Joerg Roedel Signed-off-by: Andrew Morton --- mm/vmalloc.c | 1 - 1 file changed, 1 deletion(-) --- a/mm/vmalloc.c~mm-vmalloc-remove-redundant-asignmnet-in-unmap_kernel_range_noflush +++ a/mm/vmalloc.c @@ -175,7 +175,6 @@ void unmap_kernel_range_noflush(unsigned pgtbl_mod_mask mask = 0; BUG_ON(addr >= end); - start = addr; pgd = pgd_offset_k(addr); do { next = pgd_addr_end(addr, end); _