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=-3.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 E5767C282CE for ; Wed, 10 Apr 2019 20:26:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3090217D4 for ; Wed, 10 Apr 2019 20:26:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554927972; bh=gyyZYzbbhDHtMy/kZVs0+EooltdNhiZvXVja1enYQsY=; h=From:To:Cc:Subject:Date:List-ID:From; b=p3lSiTlUepPl3xXN0lRVm3JdsuI8gRMqfAB4XnOujTm/FZNkSxlX0f2bTuSF9Sbs/ Pt29LwWM48NqMyuf0sTNJgRFtOPPYQaqTAaGAU/ZARtlehZrKrl56xs4S2oPzr9zl2 rPiEREcYCnKp/n4s9p77o9QbeBclVwNtZsYEV/Ww= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726697AbfDJU0K (ORCPT ); Wed, 10 Apr 2019 16:26:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:47038 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbfDJU0J (ORCPT ); Wed, 10 Apr 2019 16:26:09 -0400 Received: from ebiggers-linuxstation.mtv.corp.google.com (unknown [104.132.1.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6F83D2082E; Wed, 10 Apr 2019 20:26:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1554927968; bh=gyyZYzbbhDHtMy/kZVs0+EooltdNhiZvXVja1enYQsY=; h=From:To:Cc:Subject:Date:From; b=rThJbB1AmEh0utqHL2XB2L12FFyNirVTjT3zMUnaXB49hGdmpbsBO7533r9Zx9kq2 LTGJ8t0ssNylib0mcoFKorsMooQ816+rvConipvpSpACwj+GAN1pNIg2HlXKLQWTWW ml7uJUHUYeT/PB2/psPq+p9hLYHzJjNbOD88EJ88= From: Eric Biggers To: linux-fscrypt@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org Subject: [PATCH v2 0/2] fscrypt: improve encrypted symlink performance Date: Wed, 10 Apr 2019 13:21:13 -0700 Message-Id: <20190410202115.64501-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.21.0.392.gf8f6787159e-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org This series improves the performance of following encrypted symlinks on ext4, f2fs, and ubifs. Eric Biggers (2): vfs: use READ_ONCE() to access ->i_link fscrypt: cache decrypted symlink target in ->i_link fs/crypto/hooks.c | 40 +++++++++++++++++++++++++++++++++------- fs/crypto/keyinfo.c | 21 +++++++++++++++++++++ fs/ext4/super.c | 3 +++ fs/f2fs/super.c | 3 +++ fs/namei.c | 4 ++-- fs/ubifs/super.c | 3 +++ include/linux/fscrypt.h | 5 +++++ 7 files changed, 70 insertions(+), 9 deletions(-) -- 2.21.0.392.gf8f6787159e-goog