From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id A5BCA3858D28 for ; Tue, 20 Sep 2022 12:49:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A5BCA3858D28 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663678155; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ZcPN9XxJ57Zs30DhX0Ipz/hUn/0p9RzjkcP3wgfJCSE=; b=Ppqcd3OyXvGtcE71KlZdJvDxDrzumWO4CQmxVMTGPB6P3ruW+Ox5ww/tlFqsbAmgB9UfK4 iD9hA7riQ7H1/Cxh8MtRncD51XdTNVSVamYwNosbUNLzLNsQP5zEitl2cUDBrFKVfqU0jQ OXAXuClkVsI9QzAKQ8lTs64QLkWsajU= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-384-i5CY7dsrM5mn4BOOM_wceg-1; Tue, 20 Sep 2022 08:49:12 -0400 X-MC-Unique: i5CY7dsrM5mn4BOOM_wceg-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D87533C01DFE; Tue, 20 Sep 2022 12:49:11 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.195.39]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CFF544A927F; Tue, 20 Sep 2022 12:49:10 +0000 (UTC) From: Florian Weimer To: Adhemerval Zanella via Libc-alpha Cc: John Paul Adrian Glaubitz , "Andreas K . Huettel" , Adhemerval Zanella Subject: Re: [PATCH v2] m68k: Enforce 4-byte alignment on internal locks (BZ #29537) References: <20220905171043.1097209-1-adhemerval.zanella@linaro.org> Date: Tue, 20 Sep 2022 14:49:09 +0200 In-Reply-To: <20220905171043.1097209-1-adhemerval.zanella@linaro.org> (Adhemerval Zanella via Libc-alpha's message of "Mon, 5 Sep 2022 14:10:43 -0300") Message-ID: <87pmfqmcsa.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE,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 List-Id: * Adhemerval Zanella via Libc-alpha: > A new internal definition, __LIBC_LOCK_ALIGNMENT, is used to force > the 4-byte alignment only for m68k, other architecture keep the > natural alignment of the type used internally (and hppa does not > require 16-byte alignment for kernel-assisted CAS). > --- > sysdeps/generic/libc-lock-arch.h | 25 +++++++++++++++++++ > sysdeps/nptl/libc-lock.h | 8 +++++- > sysdeps/nptl/libc-lockP.h | 3 ++- > sysdeps/unix/sysv/linux/m68k/libc-lock-arch.h | 25 +++++++++++++++++++ > 4 files changed, 59 insertions(+), 2 deletions(-) > create mode 100644 sysdeps/generic/libc-lock-arch.h > create mode 100644 sysdeps/unix/sysv/linux/m68k/libc-lock-arch.h This is okay. Reviewed-by: Florian Weimer Thanks, Florian