From nobody Mon Feb 9 04:30:01 2026 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 BDCABEB64DC for ; Tue, 18 Jul 2023 20:50:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230058AbjGRUuh (ORCPT ); Tue, 18 Jul 2023 16:50:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230320AbjGRUu1 (ORCPT ); Tue, 18 Jul 2023 16:50:27 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82D07C0 for ; Tue, 18 Jul 2023 13:50:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 21C3D60F7F for ; Tue, 18 Jul 2023 20:50:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BEACFC433CB; Tue, 18 Jul 2023 20:50:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689713425; bh=scxEmsmSS3yAw8Pb9vs+lLcPVOwcbwDaNQFx5fsoDzg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=gQLfe2sZU78/8tGyOQjHfsxtD3oQUv+Px5p2nKSG2zOFChi/ssTKr3JBCzye1qq+8 7VNbb0lJBrjlbHvzinxbFVOanGpdbgiFHSIpmwpcfz6sOowDLYcJFdexcC5UZQl2rc SIWcIec7RA+pcZhOZbMmxW1u/MvG+Q55kF3HcCJ4d2fWg+ORaLXnpXhqrJATV5Jpvc KfFkXep5yxpZYkcOYus1diAFXr7sFso2FEF81FqQIm89o1eGkiPbDOy+41kVGnGr5w peJolAYeeC7dwcwWHCBKcGrmv9x7qJfarLKKD29P63QWodHBhllrC+vUff5TJ5SVm8 HgB8WgpmNxWwg== From: Eric Van Hensbergen Date: Tue, 18 Jul 2023 20:50:18 +0000 Subject: [PATCH v2 4/4] fs/9p: remove unnecessary invalidate_inode_pages2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230716-fixes-overly-restrictive-mmap-v2-4-147d6b93f699@kernel.org> References: <20230716-fixes-overly-restrictive-mmap-v2-0-147d6b93f699@kernel.org> In-Reply-To: <20230716-fixes-overly-restrictive-mmap-v2-0-147d6b93f699@kernel.org> To: Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck Cc: v9fs@lists.linux.dev, linux-kernel@vger.kernel.org, kernel@pengutronix.de, Robert Schwebel , Eric Van Hensbergen X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=634; i=ericvh@kernel.org; h=from:subject:message-id; bh=scxEmsmSS3yAw8Pb9vs+lLcPVOwcbwDaNQFx5fsoDzg=; b=owEBbQKS/ZANAwAKAYj/1ftKX/+YAcsmYgBktvsM6EaD3uQIChje/362palMFSayDgR3qaOWO dsMdF9cc6qJAjMEAAEKAB0WIQSWlvDRlqWQmKTK0VGI/9X7Sl//mAUCZLb7DAAKCRCI/9X7Sl// mLrFEACWjUV9pX/ivEzfBsAWNxyETtVIY4AVufEY6ephLHNpEIegrcmzupnJ+Jz7uFRLdTLMF7c 9GQPcjG9oq8tu7JxTsvRJd5dRRDunPi+caDam+5BmpVMVJ4JjJEoTyX/EwSylM7BX8zGcYtgcBc BOYOTznWqLKc7O6QGewfAl19EbsbZL8d6EFAo19p/LEo7sMR1Jy0u4c0/9gPniZ+3HDMZtz3Hs0 SXLwNi9gr06sAlxc2jBFyy7cgSbXWHzD/+Wp4WWsIqeL7h7jUHKfH6WYmsIbYi2fPMejghZeNsI IDyxbaHm4jSNYnLulLDuTK7JeO/03t1zyZryLh4UfVBeYSXSotY9HycOXQWjDGue0ScZddviXU4 hxV9+wq5j6Zn2AIpej8C07r5xQ1oNAYRG7xtmbETUYSDUQP+D5fTJHI4JWnZCbRZriNzbgW0TyF d6sh9ARoaoyUNabFuzxwobOkuS9w78MPfA7WNOfje2aGsul9v4YT497597CijRYqnRsnudf8Wsg ay0c2ME8h8RatfPVZV1GtmqrOTDf5ZzQdforHXTSl99X9VzlunbiDn3dJa50gVc27bOuQ7w6eHi m8jBvuxPu6Sb7gDTRshrje4uv32/pYL+0vwN17BLFnq6bYlMSmKqW2ejcx5MNQouF33jBJaX18e hUNzK/SW/afmSsg== X-Developer-Key: i=ericvh@kernel.org; a=openpgp; fpr=9696F0D196A59098A4CAD15188FFD5FB4A5FFF98 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There was an invalidate_inode_pages2 added to mmap that is unnecessary. Signed-off-by: Eric Van Hensbergen --- fs/9p/vfs_file.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index bda3abd6646b8..3809f3a531499 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c @@ -506,7 +506,6 @@ v9fs_file_mmap(struct file *filp, struct vm_area_struct= *vma) =20 if (!(v9ses->cache & CACHE_WRITEBACK)) { p9_debug(P9_DEBUG_CACHE, "(no mmap mode)"); - invalidate_inode_pages2(filp->f_mapping); return generic_file_readonly_mmap(filp, vma); } =20 --=20 2.39.2