From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CD09319D8AC; Mon, 7 Sep 2026 22:24:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788819863; cv=none; b=Ma6IyTwpiFNikjaHiMaWqSIwOYMHrL5/ZqPR7uiPI3ErjqUklsILFa7ZqkLw3OIy3s+KorOUvN3xoCWA3Cgx9/hMR3rrz+8go+z0OcrduES3TcPIjvrqZUKEB4GtUeguF2jOlvfsA2UMrinwaaSCkx5nm+rvZIIlVbRo70f7Mqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788819863; c=relaxed/simple; bh=Ji4Kvu7LpQqhECYZ1pmgrD7b9aAuvcEK2ZryUdGXyQE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Ws3v4V1/o6XCnUhPaBEq7d2KeTw5GkCLSIitkVv+jKN+2oEE79KuYKi4vcolMc82SDNCvowJpWXJiUvgOJUKp5PaN4Ib1yyf2NRuqS7yS6oBr95qX3fQFl7I1WCeOm97dQw8F5/qZZmanVvDRA3Pu5CLkUOTJPij9qwDSdYBqBk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jWbFJ4K7; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jWbFJ4K7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 315A11F00A3A; Mon, 7 Sep 2026 22:24:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788819861; bh=Ji4Kvu7LpQqhECYZ1pmgrD7b9aAuvcEK2ZryUdGXyQE=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=jWbFJ4K7m6sh97A0VyTs+bdWzlhd15mB1KnG6i9jInZw/uY1abiISWLt7fsSjdlR4 c+hLE3XzZHRZID4X84TFLpkV6hoBCSPsapuzEJW5ZagNAs2Dr7mFdtRQPm1SKixdb2 4/d8zwybENmG3Fg4vVcSI4F+qSXousnmwa5RmHnTona09JHTCsCUOlkYPuEq3mlkvk gsp9iCW2nRQZtFr0HEuwZu+WRugX/IsPhcOKwDnvfqWPkq4BSFFi4phfhGFUDiVIJC Kt85rAMfVomYOfvfvr+Sv8B4eeyxzNqHfpD8bO65uQD2CxjXhZD4kdaQgvRSVU6t2c FD7Wv0NCGu11w== Date: Mon, 7 Sep 2026 23:24:16 +0100 From: Jonathan Cameron To: Thomas =?UTF-8?B?V2Vpw59zY2h1aA==?= Cc: Tony Luck , Borislav Petkov , Thomas Gleixner , Ingo Molnar , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Will Deacon , Mark Rutland , Yushan Wang , Jijie Shao , Khuong Dinh , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-cxl@vger.kernel.org, linux-arm-msm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, driver-core@lists.linux.dev Subject: Re: [PATCH v2 2/3] drivers: perf: Use __DEVICE_ATTR() macro to initialize dev_ext_attribute Message-ID: <20260907232416.4b0fb386@jic23-huawei> In-Reply-To: <20260907-sysfs-const-attr-dev_ext_attr-v2-2-bf53afe57071@weissschuh.net> References: <20260907-sysfs-const-attr-dev_ext_attr-v2-0-bf53afe57071@weissschuh.net> <20260907-sysfs-const-attr-dev_ext_attr-v2-2-bf53afe57071@weissschuh.net> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Mon, 07 Sep 2026 07:45:02 +0200 Thomas Wei=C3=9Fschuh wrote: > The upcoming constification of the device_show_*() callback > signatures requires the users to handle the transition automatically. >=20 > Switch to the __DEVICE_ATTR() macro which can do this. >=20 > Signed-off-by: Thomas Wei=C3=9Fschuh Acked-by: Jonathan Cameron #for cxl_pmu