From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3E5AC4332F for ; Fri, 8 Oct 2021 20:24:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBD0461040 for ; Fri, 8 Oct 2021 20:24:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242525AbhJHU0I (ORCPT ); Fri, 8 Oct 2021 16:26:08 -0400 Received: from mail-pl1-f180.google.com ([209.85.214.180]:36594 "EHLO mail-pl1-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242416AbhJHU0E (ORCPT ); Fri, 8 Oct 2021 16:26:04 -0400 Received: by mail-pl1-f180.google.com with SMTP id k8so1438691pls.3 for ; Fri, 08 Oct 2021 13:24:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=x+9C4XCnXMufnM3Q7VuIyOB8HVogXKqFNg495nbR0Dk=; b=VAwlia7md/MNFAW5+XT3ntIzDlBi5VA83JSQ730HQ0D3tYYqYyItqK6jlxd1jly4Pt wKMTJ7YHQBPMIzlnHPIxa6Ck4xLOupBvG78NkkIGZiOWIMWG+zPOlUY6oRHkBnLGZ/uh EeecM7moIraKNIaGGQIL7h7sE2IYCsZ7AIEzppoD5HdMjlQPEKgamuDGYjTLVplBd8V+ MgxGR8lwY3Tqh+gjCjc3s3M8dfYUbGqWaHIqvP9QW/kcp+GMLdAHXgoAm9AwlNv/Qumn OQIRuo5Da8gwd7hanqGE76JGMLrnmeaCIM8Ty1MAb3SgmlaiMYlGtIxA9p30jhkdyO/e 4NfA== X-Gm-Message-State: AOAM530Nu0IMy95YtBBkLLeNHqxrG1D2hWg+k3o3J4F4QkbFpIaymIOb uJR7APEsCdqZdGokdoyLkbU= X-Google-Smtp-Source: ABdhPJz6frnr06L8JXGMJ6O8qT4bbdrWFW9wLasPz5BjX5/E4lGwd3HDfUb/ZEwmElvrUM0tLSHwGQ== X-Received: by 2002:a17:902:7ec2:b0:13d:b563:c39 with SMTP id p2-20020a1709027ec200b0013db5630c39mr11339150plb.14.1633724649104; Fri, 08 Oct 2021 13:24:09 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:a8e9:7950:57f8:970]) by smtp.gmail.com with ESMTPSA id x21sm170858pfa.186.2021.10.08.13.24.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 Oct 2021 13:24:08 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , Steffen Maier , Benjamin Block , Heiko Carstens , Vasily Gorbik , Christian Borntraeger Subject: [PATCH v3 06/46] scsi: zfcp: Switch to attribute groups Date: Fri, 8 Oct 2021 13:23:13 -0700 Message-Id: <20211008202353.1448570-7-bvanassche@acm.org> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog In-Reply-To: <20211008202353.1448570-1-bvanassche@acm.org> References: <20211008202353.1448570-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Signed-off-by: Bart Van Assche --- drivers/s390/scsi/zfcp_ext.h | 4 +-- drivers/s390/scsi/zfcp_scsi.c | 4 +-- drivers/s390/scsi/zfcp_sysfs.c | 52 +++++++++++++++++++++++----------- 3 files changed, 39 insertions(+), 21 deletions(-) diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index 6bc96d70254d..7b7b567186d6 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -184,8 +184,8 @@ extern const struct attribute_group *zfcp_sysfs_adapter_attr_groups[]; extern const struct attribute_group *zfcp_unit_attr_groups[]; extern const struct attribute_group *zfcp_port_attr_groups[]; extern struct mutex zfcp_sysfs_port_units_mutex; -extern struct device_attribute *zfcp_sysfs_sdev_attrs[]; -extern struct device_attribute *zfcp_sysfs_shost_attrs[]; +extern const struct attribute_group *zfcp_sdev_attr_groups[]; +extern const struct attribute_group *zfcp_shost_attr_groups[]; bool zfcp_sysfs_port_is_removing(const struct zfcp_port *const port); /* zfcp_unit.c */ diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 9da9b2b2a580..0b40e2331f97 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -444,8 +444,8 @@ static struct scsi_host_template zfcp_scsi_host_template = { /* report size limit per scatter-gather segment */ .max_segment_size = ZFCP_QDIO_SBALE_LEN, .dma_boundary = ZFCP_QDIO_SBALE_LEN - 1, - .shost_attrs = zfcp_sysfs_shost_attrs, - .sdev_attrs = zfcp_sysfs_sdev_attrs, + .shost_groups = zfcp_shost_attr_groups, + .sdev_groups = zfcp_sdev_attr_groups, .track_queue_depth = 1, .supported_mode = MODE_INITIATOR, }; diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c index b8cd75a872ee..fe1974658d82 100644 --- a/drivers/s390/scsi/zfcp_sysfs.c +++ b/drivers/s390/scsi/zfcp_sysfs.c @@ -672,17 +672,26 @@ ZFCP_DEFINE_SCSI_ATTR(zfcp_in_recovery, "%d\n", ZFCP_DEFINE_SCSI_ATTR(zfcp_status, "0x%08x\n", atomic_read(&zfcp_sdev->status)); -struct device_attribute *zfcp_sysfs_sdev_attrs[] = { - &dev_attr_fcp_lun, - &dev_attr_wwpn, - &dev_attr_hba_id, - &dev_attr_read_latency, - &dev_attr_write_latency, - &dev_attr_cmd_latency, - &dev_attr_zfcp_access_denied, - &dev_attr_zfcp_failed, - &dev_attr_zfcp_in_recovery, - &dev_attr_zfcp_status, +struct attribute *zfcp_sdev_attrs[] = { + &dev_attr_fcp_lun.attr, + &dev_attr_wwpn.attr, + &dev_attr_hba_id.attr, + &dev_attr_read_latency.attr, + &dev_attr_write_latency.attr, + &dev_attr_cmd_latency.attr, + &dev_attr_zfcp_access_denied.attr, + &dev_attr_zfcp_failed.attr, + &dev_attr_zfcp_in_recovery.attr, + &dev_attr_zfcp_status.attr, + NULL +}; + +static const struct attribute_group zfcp_sdev_attr_group = { + .attrs = zfcp_sdev_attrs +}; + +const struct attribute_group *zfcp_sdev_attr_groups[] = { + &zfcp_sdev_attr_group, NULL }; @@ -783,12 +792,21 @@ static ssize_t zfcp_sysfs_adapter_q_full_show(struct device *dev, } static DEVICE_ATTR(queue_full, S_IRUGO, zfcp_sysfs_adapter_q_full_show, NULL); -struct device_attribute *zfcp_sysfs_shost_attrs[] = { - &dev_attr_utilization, - &dev_attr_requests, - &dev_attr_megabytes, - &dev_attr_seconds_active, - &dev_attr_queue_full, +static struct attribute *zfcp_sysfs_shost_attrs[] = { + &dev_attr_utilization.attr, + &dev_attr_requests.attr, + &dev_attr_megabytes.attr, + &dev_attr_seconds_active.attr, + &dev_attr_queue_full.attr, + NULL +}; + +static const struct attribute_group zfcp_shost_attr_group = { + .attrs = zfcp_sysfs_shost_attrs +}; + +const struct attribute_group *zfcp_shost_attr_groups[] = { + &zfcp_shost_attr_group, NULL };