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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5480C76196 for ; Thu, 6 Apr 2023 22:30:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233146AbjDFW37 (ORCPT ); Thu, 6 Apr 2023 18:29:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239092AbjDFW3y (ORCPT ); Thu, 6 Apr 2023 18:29:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 073FCB764 for ; Thu, 6 Apr 2023 15:29:52 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 63ED6645B9 for ; Thu, 6 Apr 2023 22:29:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0410C433D2; Thu, 6 Apr 2023 22:29:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1680820191; bh=e6wdD1vlQS++UsSGr9H8CtQq81lbHr5V5vB8VpUeT/Q=; h=Date:To:From:Subject:From; b=jMAXtKU2+B44/JgU+QXQnSAJEezHhG8/QaLpbwLseU7XV3dgxMB2PmVaZI62t58rw ldCU2X/994V1sjCIAdEuxp0W2g5QOkNGhFsp8KQUiwIeOSxmGgpP7QDP0nn4JrczpM dmrqPZWu0H9bgxsvpabatIPTQRy6KaViW3+k5KhE= Date: Thu, 06 Apr 2023 15:29:51 -0700 To: mm-commits@vger.kernel.org, colin.i.king@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: + mm-truncate-remove-redundant-initialization-of-new_order.patch added to mm-unstable branch Message-Id: <20230406222951.B0410C433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm: truncate: remove redundant initialization of new_order has been added to the -mm mm-unstable branch. Its filename is mm-truncate-remove-redundant-initialization-of-new_order.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-truncate-remove-redundant-initialization-of-new_order.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Colin Ian King Subject: mm: truncate: remove redundant initialization of new_order Date: Thu, 6 Apr 2023 10:58:17 +0100 Variable new_order is being initialized with a value that is not read, the variable is being re-assigned later. Remove the initialization. Link: https://lkml.kernel.org/r/20230406095817.703426-1-colin.i.king@gmail.com Signed-off-by: Colin Ian King Signed-off-by: Andrew Morton --- mm/truncate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/truncate.c~mm-truncate-remove-redundant-initialization-of-new_order +++ a/mm/truncate.c @@ -213,7 +213,7 @@ bool truncate_inode_partial_folio(struct { loff_t pos = folio_pos(folio); unsigned int offset, length, remaining; - unsigned int new_order = folio_order(folio); + unsigned int new_order; if (pos < start) offset = start - pos; _ Patches currently in -mm which might be from colin.i.king@gmail.com are mm-truncate-remove-redundant-initialization-of-new_order.patch