From patchwork Thu Dec 5 17:35:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13895866 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 2AB4F225768; Thu, 5 Dec 2024 17:35:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733420142; cv=none; b=ci2GCWyaYkgimgLXLfrR+Ysn7Da/L8j3RfUNyzjNHk4cqRZliGmYl+C6ZpAD8bI1wplHUFhJUt3/bvyMjr3rBpYHazPFPeU+LCEm8hBfHvyIfTe/C36DVkSy2YeNwQXmU1cyVhOoGsIKOad60505eTDbSkQN3TIvGDwf0JjIuSc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733420142; c=relaxed/simple; bh=68WNMR27/Jh6Vy7PvAle7AaTWkBct2qgXVk12kHAaEY=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=uvRMqxu1HUONNWwKW4NyzS7TRNa+H0XEX5Npy4RYuLunN3PrL/DeRdd3UOrw3SXeen9rH4TFczpfiAW/9kbuvi2P97uC/6mfzobj9Gc03qtzp0729UUpG4sgr6p8WO8aSig8bTGIp580nF7VFg6MvNNORkaYT6+Rg7jzLPZauME= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=osaoXBUG; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="osaoXBUG" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1733420137; bh=68WNMR27/Jh6Vy7PvAle7AaTWkBct2qgXVk12kHAaEY=; h=From:Subject:Date:To:Cc:From; b=osaoXBUGfRb46luXfjCGTPlnbK7q0cEYSDeeHPKe6F5/8fT1bXolzVbZEr743sp7n OYCOlxC/xSo+G3OjW0YG7pLTN295Pga9v2NcIMjRFaP+ZC6R3UrV8BOWJePkDk1HGc yOQXl/blyJageLhTjzhHwYNhUOVSru+iMXlM/kHE= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Subject: [PATCH 0/4] sysfs: constify bin_attribute argument of sysfs_bin_attr_simple_read() Date: Thu, 05 Dec 2024 18:35:12 +0100 Message-Id: <20241205-sysfs-const-bin_attr-simple-v1-0-4a4e4ced71e3@weissschuh.net> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAFDkUWcC/x3MwQpAQBAA0F/RnE3ZSSm/IondWaZY2tlE8u82x 3d5DyhHYYW2eCDyKSp7yDBlAXYZw8woLhuootoYItRbvaLdgyacJAxjShFVtmNlbGzl3ETeekO QhyOyl+vfu/59P/HJDYRtAAAA X-Change-ID: 20241122-sysfs-const-bin_attr-simple-7c0ddb2fcf12 To: Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Madhavan Srinivasan , Greg Kroah-Hartman , "Rafael J. Wysocki" , Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Armin Wolf , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, platform-driver-x86@vger.kernel.org, bpf@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733420137; l=1170; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=68WNMR27/Jh6Vy7PvAle7AaTWkBct2qgXVk12kHAaEY=; b=T+PbqYnqnoXWLbF5FULrGKTEWzZ8sXpbVXoqId9h5bVMynN1gxzdjACjy9czZW5+/hfIaiOMY 927yDeHmNmiBbYl7QYj+NHuMWTZRXQl9ozjUUHoyQqHpqA28sdx295H X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Most users use this function through the BIN_ATTR_SIMPLE* macros, they can handle the switch transparently. This series is meant to be merged through the driver core tree. Signed-off-by: Thomas Weißschuh --- Thomas Weißschuh (4): sysfs: constify bin_attribute argument of sysfs_bin_attr_simple_read() platform/x86: wmi-bmof: Switch to sysfs_bin_attr_simple_read() btf: Switch vmlinux BTF attribute to sysfs_bin_attr_simple_read() btf: Switch module BTF attribute to sysfs_bin_attr_simple_read() arch/powerpc/platforms/powernv/opal.c | 2 +- drivers/platform/x86/wmi-bmof.c | 12 ++---------- fs/sysfs/file.c | 2 +- include/linux/sysfs.h | 4 ++-- kernel/bpf/btf.c | 15 ++------------- kernel/bpf/sysfs_btf.c | 12 ++---------- kernel/module/sysfs.c | 2 +- 7 files changed, 11 insertions(+), 38 deletions(-) --- base-commit: feffde684ac29a3b7aec82d2df850fbdbdee55e4 change-id: 20241122-sysfs-const-bin_attr-simple-7c0ddb2fcf12 Best regards,