From nobody Mon Feb 9 19:05:11 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1666809621; cv=none; d=zohomail.com; s=zohoarc; b=gPC2PYn5n8qtZX0aLc3mi6e8H7IhyAoxObzTW23rQ754rBRPQ116ymjJdY8ApoSVxCNdw46sVp+5YN5csOf2uP9hPv7AvstRKLoujfCAU28I+iuqixOycHjQpWEDmeztidzOHCB997dclT8ZcEkjie3U/jd5j+Ysoc3zx9MyfIY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1666809621; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=AEwteAxfHRjDBR1M5xlzOzLKx1i+wMUB0IA5RiJBc1Q=; b=RtKa9nASpgs2Lzys9qtnArJGQpFsZdMr9iglxaPDVZo5BNiCXbgjKHPobzgAAqe5u7rhvRNOZAdilgYhDrZs9k5WcfX75D4DoHBpN8fjZw7JL91qqUpIPfdiwnu4e2i8BrCbmYkyuxFMTcqoop3untH+qLgrohWpenLMhxKAxxE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1666809621689450.6198665121766; Wed, 26 Oct 2022 11:40:21 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1onlG3-0007eo-U9; Wed, 26 Oct 2022 14:36:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onlFp-0006ct-0a for qemu-devel@nongnu.org; Wed, 26 Oct 2022 14:35:53 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onlFZ-0003Aw-CS for qemu-devel@nongnu.org; Wed, 26 Oct 2022 14:35:52 -0400 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-653-8VjFV7T5Owa_IB9Fsi6BkA-1; Wed, 26 Oct 2022 14:35:35 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id CCAC51C05ADA; Wed, 26 Oct 2022 18:35:34 +0000 (UTC) Received: from blackfin.pond.sub.org (unknown [10.39.195.118]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 81E361401C21; Wed, 26 Oct 2022 18:35:34 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 2EC6D21E66CB; Wed, 26 Oct 2022 20:35:32 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1666809336; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AEwteAxfHRjDBR1M5xlzOzLKx1i+wMUB0IA5RiJBc1Q=; b=Ua1MPzbqc5KXuHGUfKn/hipz8oxUaJSQcqz/eWLO3E2m5ZUjO8uUAz32qvn7DyXd5+vDRz T6+QwAAakn4QXGWSaoCyQ2i6Hr9s3RAz6TBoWR8E5wo1H/iXHNPxN2CUfeZX1OZcT9xSva 94nIbZj/u7sQh8tmrHpIbvhrs5g+dNE= X-MC-Unique: 8VjFV7T5Owa_IB9Fsi6BkA-1 From: Markus Armbruster To: qemu-devel@nongnu.org Cc: stefanha@redhat.com, "Michael S . Tsirkin" , Igor Mammedov , Ani Sinha , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= Subject: [PULL v2 06/28] qapi acpi: Elide redundant has_FOO in generated C Date: Wed, 26 Oct 2022 20:35:10 +0200 Message-Id: <20221026183532.487708-7-armbru@redhat.com> In-Reply-To: <20221026183532.487708-1-armbru@redhat.com> References: <20221026183532.487708-1-armbru@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.515, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1666809622732100003 The has_FOO for pointer-valued FOO are redundant, except for arrays. They are also a nuisance to work with. Recent commit "qapi: Start to elide redundant has_FOO in generated C" provided the means to elide them step by step. This is the step for qapi/acpi.py. Said commit explains the transformation in more detail. The invariant violations mentioned there do not occur here. Cc: Michael S. Tsirkin Cc: Igor Mammedov Cc: Ani Sinha Signed-off-by: Markus Armbruster Reviewed-by: Igor Mammedov Reviewed-by: Daniel P. Berrang=C3=A9 Message-Id: <20221018062849.3420573-7-armbru@redhat.com> --- hw/acpi/core.c | 14 +++++++------- hw/acpi/cpu.c | 1 - hw/acpi/memory_hotplug.c | 1 - scripts/qapi/schema.py | 1 - 4 files changed, 7 insertions(+), 10 deletions(-) diff --git a/hw/acpi/core.c b/hw/acpi/core.c index 3e811bf03c..6da275c599 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -185,7 +185,7 @@ static void acpi_table_install(const char unsigned *blo= b, size_t bloblen, changed_fields =3D 0; ext_hdr->_length =3D cpu_to_le16(acpi_payload_size); =20 - if (hdrs->has_sig) { + if (hdrs->sig) { strncpy(ext_hdr->sig, hdrs->sig, sizeof ext_hdr->sig); ++changed_fields; } @@ -204,11 +204,11 @@ static void acpi_table_install(const char unsigned *b= lob, size_t bloblen, =20 ext_hdr->checksum =3D 0; =20 - if (hdrs->has_oem_id) { + if (hdrs->oem_id) { strncpy(ext_hdr->oem_id, hdrs->oem_id, sizeof ext_hdr->oem_id); ++changed_fields; } - if (hdrs->has_oem_table_id) { + if (hdrs->oem_table_id) { strncpy(ext_hdr->oem_table_id, hdrs->oem_table_id, sizeof ext_hdr->oem_table_id); ++changed_fields; @@ -217,7 +217,7 @@ static void acpi_table_install(const char unsigned *blo= b, size_t bloblen, ext_hdr->oem_revision =3D cpu_to_le32(hdrs->oem_rev); ++changed_fields; } - if (hdrs->has_asl_compiler_id) { + if (hdrs->asl_compiler_id) { strncpy(ext_hdr->asl_compiler_id, hdrs->asl_compiler_id, sizeof ext_hdr->asl_compiler_id); ++changed_fields; @@ -255,12 +255,12 @@ void acpi_table_add(const QemuOpts *opts, Error **err= p) if (!hdrs) { goto out; } - if (hdrs->has_file =3D=3D hdrs->has_data) { + if (!hdrs->file =3D=3D !hdrs->data) { error_setg(errp, "'-acpitable' requires one of 'data' or 'file'"); goto out; } =20 - pathnames =3D g_strsplit(hdrs->has_file ? hdrs->file : hdrs->data, ":"= , 0); + pathnames =3D g_strsplit(hdrs->file ?: hdrs->data, ":", 0); if (pathnames =3D=3D NULL || pathnames[0] =3D=3D NULL) { error_setg(errp, "'-acpitable' requires at least one pathname"); goto out; @@ -297,7 +297,7 @@ void acpi_table_add(const QemuOpts *opts, Error **errp) close(fd); } =20 - acpi_table_install(blob, bloblen, hdrs->has_file, hdrs, errp); + acpi_table_install(blob, bloblen, !!hdrs->file, hdrs, errp); =20 out: g_free(blob); diff --git a/hw/acpi/cpu.c b/hw/acpi/cpu.c index 3646dbfe68..4e580959a2 100644 --- a/hw/acpi/cpu.c +++ b/hw/acpi/cpu.c @@ -35,7 +35,6 @@ static ACPIOSTInfo *acpi_cpu_device_status(int idx, AcpiC= puStatus *cdev) DeviceState *dev =3D DEVICE(cdev->cpu); if (dev->id) { info->device =3D g_strdup(dev->id); - info->has_device =3D true; } } return info; diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c index 0a7e89a13e..a7476330a8 100644 --- a/hw/acpi/memory_hotplug.c +++ b/hw/acpi/memory_hotplug.c @@ -44,7 +44,6 @@ static ACPIOSTInfo *acpi_memory_device_status(int slot, M= emStatus *mdev) DeviceState *dev =3D DEVICE(mdev->dimm); if (dev->id) { info->device =3D g_strdup(dev->id); - info->has_device =3D true; } } return info; diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index ae09c38103..ad7634de58 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -759,7 +759,6 @@ def need_has(self): assert self.type # Temporary hack to support dropping the has_FOO in reviewable chu= nks opt_out =3D [ - 'qapi/acpi.json', 'qapi/audio.json', 'qapi/block-core.json', 'qapi/block-export.json', --=20 2.37.3