From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: [PATCH 1/2] scsi_transport_fc: Introduce scsi_host_{get,put}() Date: Fri, 20 Nov 2015 13:33:04 -0800 Message-ID: <564F9190.5090103@sandisk.com> References: <564F910E.9070306@sandisk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-by2on0099.outbound.protection.outlook.com ([207.46.100.99]:60285 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751747AbbKTVdI (ORCPT ); Fri, 20 Nov 2015 16:33:08 -0500 In-Reply-To: <564F910E.9070306@sandisk.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: "Martin K. Petersen" , Christoph Hellwig , Hannes Reinecke , "linux-scsi@vger.kernel.org" , James Smart Use scsi_host_{get,put}() instead of open-coding these functions. Compile-tested only. Signed-off-by: Bart Van Assche Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: James Smart Cc: stable --- drivers/scsi/scsi_transport_fc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 24eaaf6..8a88226 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -2586,7 +2586,7 @@ fc_rport_final_delete(struct work_struct *work) transport_remove_device(dev); device_del(dev); transport_destroy_device(dev); - put_device(&shost->shost_gendev); /* for fc_host->rport list */ + scsi_host_put(shost); /* for fc_host->rport list */ put_device(dev); /* for self-reference */ } @@ -2650,7 +2650,7 @@ fc_rport_create(struct Scsi_Host *shost, int channel, else rport->scsi_target_id = -1; list_add_tail(&rport->peers, &fc_host->rports); - get_device(&shost->shost_gendev); /* for fc_host->rport list */ + scsi_host_get(shost); /* for fc_host->rport list */ spin_unlock_irqrestore(shost->host_lock, flags); @@ -2685,7 +2685,7 @@ delete_rport: transport_destroy_device(dev); spin_lock_irqsave(shost->host_lock, flags); list_del(&rport->peers); - put_device(&shost->shost_gendev); /* for fc_host->rport list */ + scsi_host_put(shost); /* for fc_host->rport list */ spin_unlock_irqrestore(shost->host_lock, flags); put_device(dev->parent); kfree(rport); @@ -3383,7 +3383,7 @@ fc_vport_setup(struct Scsi_Host *shost, int channel, struct device *pdev, fc_host->npiv_vports_inuse++; vport->number = fc_host->next_vport_number++; list_add_tail(&vport->peers, &fc_host->vports); - get_device(&shost->shost_gendev); /* for fc_host->vport list */ + scsi_host_get(shost); /* for fc_host->vport list */ spin_unlock_irqrestore(shost->host_lock, flags); @@ -3441,7 +3441,7 @@ delete_vport: transport_destroy_device(dev); spin_lock_irqsave(shost->host_lock, flags); list_del(&vport->peers); - put_device(&shost->shost_gendev); /* for fc_host->vport list */ + scsi_host_put(shost); /* for fc_host->vport list */ fc_host->npiv_vports_inuse--; spin_unlock_irqrestore(shost->host_lock, flags); put_device(dev->parent); @@ -3504,7 +3504,7 @@ fc_vport_terminate(struct fc_vport *vport) vport->flags |= FC_VPORT_DELETED; list_del(&vport->peers); fc_host->npiv_vports_inuse--; - put_device(&shost->shost_gendev); /* for fc_host->vport list */ + scsi_host_put(shost); /* for fc_host->vport list */ } spin_unlock_irqrestore(shost->host_lock, flags); -- 2.1.4