From patchwork Mon Jan 30 12:52:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergey Bugaev X-Patchwork-Id: 55447 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 213BE3858291 for ; Mon, 30 Jan 2023 12:53:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 213BE3858291 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1675083187; bh=96Zm+JZOqmKZffZ/Cltn4H4Kk9D+OySh+KcmbNjjiHM=; h=To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=Qjv1PeqfThnyx5PwsVnKr5Q7RAvy1kXtU803sMm8Una5nW1LxCPT0G3CXMHu10Vow rPSbW/MLwYCLekh187ddPQLliD9WRVErz7rFIwBWtB2mhX4gOp1Ih1zPIReqiCTMRD QSy8wKAYwJcts28KB6EvLh3jRqG2Owx+FNL1GGv4= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by sourceware.org (Postfix) with ESMTPS id 167FE3858C5F for ; Mon, 30 Jan 2023 12:52:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 167FE3858C5F Received: by mail-lf1-x132.google.com with SMTP id f34so18785386lfv.10 for ; Mon, 30 Jan 2023 04:52:45 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=96Zm+JZOqmKZffZ/Cltn4H4Kk9D+OySh+KcmbNjjiHM=; b=F1sAUJtN3QbPtxPatg6QgksKb1TrB8VPpA0J4BepBlrpz61wQazf7KQghOUZlcwXzP Y4X1bl9EXMkisdODh0+ga58IIW00ZfRp32tI2XSLHiCGn8f55FrgIyiiOBybRBly/RzU cohxzP91LAZuVaq1qkprfBOLd5yhkgQ+dbaUfnRYbUSJUF/DDFyYvxvtxJHDpe8NZjJY Zci6MgsvTa8YISkdHGz9USlHBHdkpSsvTn1wMX5TpHHkEBoyYAiNhSgOgT7TWhh//Kwf TVSN8zNHaaR1iOY3rzNmUsAkhd/3ph0dccKlM7BEjR8Y0tx2wZoMNr7SR+wp+7/7PcKX Terw== X-Gm-Message-State: AFqh2kpzOWe7DmRS5G8+boUQIRdY0s03E1yQecp+tODouSNKBWW3a6Xg srg8SmbSq/GQu6oRTAb+GZ3+J92xD3I= X-Google-Smtp-Source: AMrXdXsIPCrUcdcTzlGzK3B1ocWXixY/xmp6KMmZ8oIpgpUMitUFCJ9bp1zPupkbgennf9HXbXZ8xQ== X-Received: by 2002:ac2:41d2:0:b0:4b5:b90a:829d with SMTP id d18-20020ac241d2000000b004b5b90a829dmr11372570lfi.66.1675083163466; Mon, 30 Jan 2023 04:52:43 -0800 (PST) Received: from surface-pro-6.. ([194.190.106.50]) by smtp.gmail.com with ESMTPSA id m4-20020a05651202e400b004d35fea344dsm847233lfq.202.2023.01.30.04.52.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Jan 2023 04:52:42 -0800 (PST) To: bug-hurd@gnu.org, libc-alpha@sourceware.org, samuel.thibault@gnu.org Cc: Sergey Bugaev Subject: [PATCH v2 0/3] O_TMPFILE and SHM_ANON for the Hurd Date: Mon, 30 Jan 2023 15:52:13 +0300 Message-Id: <20230130125216.6254-1-bugaevc@gmail.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230130095907.mlvp3pbmtarkhhql@begin> References: <20230130095907.mlvp3pbmtarkhhql@begin> MIME-Version: 1.0 X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Sergey Bugaev via Libc-alpha From: Sergey Bugaev Reply-To: Sergey Bugaev Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" Changes since v1: - Add forgotten Signed-off-by - Fix a typo (thanks Amos!) - Drop the separate __O_TMPFILE definition Re-tested on i686-gnu, still works. Sergey Bugaev (3): hurd: Consolidate file_name_lookup implementation hurd: Implement O_TMPFILE hurd: Implement SHM_ANON hurd/hurdlookup.c | 10 +---- hurd/lookup-at.c | 70 ++++++++++++++++++++++++------- posix/shm-directory.c | 25 +++++++++-- rt/shm_open.c | 5 +++ sysdeps/mach/hurd/bits/fcntl.h | 4 ++ sysdeps/mach/hurd/bits/mman_ext.h | 25 +++++++++++ 6 files changed, 112 insertions(+), 27 deletions(-) create mode 100644 sysdeps/mach/hurd/bits/mman_ext.h