From: Bart Van Assche <bvanassche@acm.org>
To: Julian Wiedmann <jwi@linux.ibm.com>,
Steffen Maier <maier@linux.ibm.com>,
martin.petersen@oracle.com, jejb@linux.ibm.com,
linux-scsi@vger.kernel.org
Cc: gregkh@linuxfoundation.org, bblock@linux.ibm.com,
linux-next@vger.kernel.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH v2] scsi: core: Fix early registration of sysfs attributes for scsi_device
Date: Mon, 25 Oct 2021 09:00:05 -0700 [thread overview]
Message-ID: <eaa30030-120a-8e72-82d9-873e992007fd@acm.org> (raw)
In-Reply-To: <2f5e5d18-7ba9-10f6-1855-84546172b473@linux.ibm.com>
On 10/25/21 2:23 AM, Julian Wiedmann wrote:
> On 25.10.21 00:16, Steffen Maier wrote:
>> void scsi_sysfs_device_initialize(struct scsi_device *sdev)
>> {
>> - int i, j = 0;
>> + int i = 0;
>> unsigned long flags;
>> struct Scsi_Host *shost = sdev->host;
>> struct scsi_host_template *hostt = shost->hostt;
>> @@ -1583,15 +1583,15 @@ void scsi_sysfs_device_initialize(struct scsi_device *sdev)
>> scsi_enable_async_suspend(&sdev->sdev_gendev);
>> dev_set_name(&sdev->sdev_gendev, "%d:%d:%d:%llu",
>> sdev->host->host_no, sdev->channel, sdev->id, sdev->lun);
>> - sdev->gendev_attr_groups[j++] = &scsi_sdev_attr_group;
>> + sdev->sdev_gendev.groups = sdev->gendev_attr_groups;
>> if (hostt->sdev_groups) {
>> for (i = 0; hostt->sdev_groups[i] &&
>> - j < ARRAY_SIZE(sdev->gendev_attr_groups);
>> - i++, j++) {
>> - sdev->gendev_attr_groups[j] = hostt->sdev_groups[i];
>> + i < ARRAY_SIZE(sdev->gendev_attr_groups);
>> + i++) {
>> + sdev->gendev_attr_groups[i] = hostt->sdev_groups[i];
>> }
>> }
>> - WARN_ON_ONCE(j >= ARRAY_SIZE(sdev->gendev_attr_groups));
>> + WARN_ON_ONCE(i >= ARRAY_SIZE(sdev->gendev_attr_groups));
>>
>
> Can't we simply assign the hostt->sdev_groups now, without the additional
> indirection?
>
> sdev->sdev_gendev.groups = hostt->sdev_groups;
Hi Steffen,
Please let me know if you wouldn't have the time to integrate the
approach mentioned above in a new version of your patch.
Thanks,
Bart.
next prev parent reply other threads:[~2021-10-25 16:00 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-12 23:35 [PATCH v4 00/46] Register SCSI sysfs attributes earlier Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 01/46] scsi: core: Register " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 02/46] ata: Switch to attribute groups Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 03/46] firewire: sbp2: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 04/46] RDMA/srp: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 05/46] scsi: message: fusion: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 06/46] scsi: zfcp: " Bart Van Assche
2021-10-13 17:34 ` Benjamin Block
2021-10-12 23:35 ` [PATCH v4 07/46] scsi: 3w-9xxx: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 08/46] scsi: 3w-sas: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 09/46] scsi: 3w-xxxx: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 10/46] scsi: 53c700: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 11/46] scsi: aacraid: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 12/46] scsi: arcmsr: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 13/46] scsi: be2iscsi: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 14/46] scsi: bfa: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 15/46] scsi: bnx2fc: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 16/46] scsi: bnx2i: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 17/46] scsi: csiostor: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 18/46] scsi: cxlflash: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 19/46] scsi: fnic: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 20/46] scsi: hisi_sas: " Bart Van Assche
2021-10-13 8:22 ` John Garry
2021-10-12 23:35 ` [PATCH v4 21/46] scsi: hpsa: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 22/46] scsi: hptiop: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 23/46] scsi: ibmvscsi: " Bart Van Assche
2021-10-14 18:30 ` Tyrel Datwyler
2021-10-12 23:35 ` [PATCH v4 24/46] scsi: ibmvfc: " Bart Van Assche
2021-10-14 18:31 ` Tyrel Datwyler
2021-10-12 23:35 ` [PATCH v4 25/46] scsi: ipr: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 26/46] scsi: isci: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 27/46] scsi: lpfc: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 28/46] scsi: megaraid: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 29/46] scsi: mpt3sas: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 30/46] scsi: mvsas: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 31/46] scsi: myrb: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 32/46] scsi: myrs: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 33/46] scsi: ncr53c8xx: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 34/46] scsi: sym53c500_cs: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 35/46] scsi: pm8001: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 36/46] scsi: pmcraid: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 37/46] scsi: qedf: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 38/46] scsi: qedi: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 39/46] scsi: qla2xxx: Remove a declaration Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 40/46] scsi: qla2xxx: Switch to attribute groups Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 41/46] scsi: qla4xxx: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 42/46] scsi: smartpqi: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 43/46] scsi: snic: " Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 44/46] scsi: unisys: Remove the shost_attrs member Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 45/46] scsi: usb: Switch to attribute groups Bart Van Assche
2021-10-12 23:35 ` [PATCH v4 46/46] scsi: core: Remove two host template members that are no longer used Bart Van Assche
2021-10-17 1:48 ` [PATCH v4 00/46] Register SCSI sysfs attributes earlier Martin K. Petersen
2021-10-21 3:42 ` Martin K. Petersen
2021-10-23 20:54 ` Missing driver-specific sysfs attributes of scsi_device [was: Re: [PATCH v4 00/46] Register SCSI sysfs attributes earlier] Steffen Maier
2021-10-24 0:39 ` Steffen Maier
2021-10-24 2:55 ` Bart Van Assche
2021-10-24 11:18 ` [PATCH] scsi: core: Fix early registration of sysfs attributes for scsi_device Steffen Maier
2021-10-24 21:25 ` Bart Van Assche
2021-10-24 22:16 ` [PATCH v2] " Steffen Maier
2021-10-25 9:23 ` Julian Wiedmann
2021-10-25 16:00 ` Bart Van Assche [this message]
2021-10-26 1:42 ` [PATCH v3] " Steffen Maier
2021-10-26 10:00 ` Benjamin Block
2021-10-26 21:48 ` Bart Van Assche
2021-10-29 17:55 ` Benjamin Block
2021-10-26 18:31 ` Bart Van Assche
2021-10-29 17:56 ` Benjamin Block
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