From patchwork Mon Dec 2 19:00:35 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: 847232 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 490B81DE3D5; Mon, 2 Dec 2024 19:00:40 +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=1733166042; cv=none; b=YP8rLRWm8ghGFFjTWNSi3FsUgBLkMQFGoMxVMIYKt6Bfchcp3uuK+vnEZZEShLZHWDqChUa9c9gCpTIPicT+04ujN56gUkSGGDEq3qiUp2lAZd8xMsJm1pog2DA8ZqiW1s/n8s1KCg+QGvxAAS1L+vAxGInK5TFWgfT4nV+8ewc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733166042; c=relaxed/simple; bh=TMBtf8tHW7HSo+J0IXx7Vgtjq1QjUtkf1n/uqfOEV94=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=uEu1HOtUHB/LoRPjvuM6KP8pPGGorrITvkvwqIlhUS7Zb2zViJpONw5DYegMVptNEUse9U5bTNSLUsQCgQ1pTn2tz8+hWNjMBWiozC07s96d0lltTcZB6y/GK8/rdDQxa/q1/30Yn483lBMUa4ARq31Du/lahPezHd/UXfi19BU= 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=UCRrJsEI; 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="UCRrJsEI" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1733166037; bh=TMBtf8tHW7HSo+J0IXx7Vgtjq1QjUtkf1n/uqfOEV94=; h=From:Subject:Date:To:Cc:From; b=UCRrJsEIeshSRwM/Fmf8PF9CwtfNSvEPZYzfdwayKyZ0BljSsO1TS2Vx3olEuVi8c liYIpma/oFebeGv3rzy9oPpxSQmya00+yua1JEZNRHhxeZrW1G3RwDsPIWrbI/YR6U rS2PSdnZfRR0OFAwRz9dCLxv3drRVms6BrkgPHmU= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Subject: [PATCH 0/5] sysfs: introduce and use macro BIN_ATTR_ADMIN_WO() Date: Mon, 02 Dec 2024 20:00:35 +0100 Message-Id: <20241202-sysfs-const-bin_attr-admin_wo-v1-0-f489116210bf@weissschuh.net> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIANMDTmcC/x3MTQqDMBBA4avIrB1oQrTYqxSRxEzqLJqUTPAH8 e6G7t63eScIZSaBV3NCppWFU6xQbQPzYuOHkH016Ic2SukO5ZAgOKcoBR3HyZaS0fpvzS3h4E3 fh/AkZzTUxy9T4P3/f4/XdQO9DLWpbwAAAA== X-Change-ID: 20241125-sysfs-const-bin_attr-admin_wo-9d466ff7eb42 To: Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Madhavan Srinivasan , Tzung-Bi Shih , Brian Norris , Julius Werner , "James E.J. Bottomley" , "Martin K. Petersen" Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, chrome-platform@lists.linux.dev, linux-scsi@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=1733166036; l=1317; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=TMBtf8tHW7HSo+J0IXx7Vgtjq1QjUtkf1n/uqfOEV94=; b=qkbGdke2NYYCgu59TeLJS7A7eWNgWRdWBo+2G8qKIHkdDBXG//myctF8vmaEN7qBuRPkewQeU 8qsJmBMqoyKBRHgFsXoN/t3Iemm8g1hIGmKXIQBKBNYcCX9Goj8tC6r X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= For the bin_attribute constification effort it is useful to have BIN_ATTR_ADMIN_WO() macro. Introduce it and switch over all places in the tree which can make use of it. While at it also constify the bin_attribute callback parameters. This series is meant to be applied through the driver core tree. Signed-off-by: Thomas Weißschuh --- Thomas Weißschuh (5): sysfs: add macro BIN_ATTR_ADMIN_WO() s390/sclp_config: use BIN_ATTR_ADMIN_WO() for bin_attribute definition powerpc/powernv/flash: Use BIN_ATTR_ADMIN_WO() for bin_attribute definition firmware: google: gsmi: Use BIN_ATTR_ADMIN_WO() for bin_attribute definition scsi: arcmsr: Use BIN_ATTR_ADMIN_WO() for bin_attribute definitions arch/powerpc/platforms/powernv/opal-flash.c | 14 ++---- drivers/firmware/google/gsmi.c | 17 +++---- drivers/s390/char/sclp_config.c | 16 ++----- drivers/scsi/arcmsr/arcmsr_attr.c | 73 ++++++++++------------------- include/linux/sysfs.h | 6 +++ 5 files changed, 49 insertions(+), 77 deletions(-) --- base-commit: e70140ba0d2b1a30467d4af6bcfe761327b9ec95 change-id: 20241125-sysfs-const-bin_attr-admin_wo-9d466ff7eb42 Best regards,