From: Bart Van Assche Date: Thu, 31 Aug 2017 23:59:06 +0000 (-0700) Subject: scsi: Remove Scsi_Host.uspace_req_q X-Git-Tag: v4.14-rc1~41^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=7760e223507b5218d0674b5e2e8dc29fea079a89;p=linux.git scsi: Remove Scsi_Host.uspace_req_q A patch I wrote myself several years ago removed SCSI target support from the code under drivers/scsi. That patch removed the code that sets uspace_req_q to a non-NULL value. Hence also remove the code that depends on uspace_req_q != NULL. References: commit 066465251303 ("tgt: removal") Signed-off-by: Bart Van Assche Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Johannes Thumshirn Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 831a1c8b9f89..fe3a0da3ec97 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -315,8 +315,6 @@ static void scsi_host_dev_release(struct device *dev) { struct Scsi_Host *shost = dev_to_shost(dev); struct device *parent = dev->parent; - struct request_queue *q; - void *queuedata; scsi_proc_hostdir_rm(shost->hostt); @@ -326,12 +324,6 @@ static void scsi_host_dev_release(struct device *dev) kthread_stop(shost->ehandler); if (shost->work_q) destroy_workqueue(shost->work_q); - q = shost->uspace_req_q; - if (q) { - queuedata = q->queuedata; - blk_cleanup_queue(q); - kfree(queuedata); - } if (shost->shost_state == SHOST_CREATED) { /* diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index afb04811b7b9..0a804b1a4726 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -691,12 +691,6 @@ struct Scsi_Host { unsigned int prot_capabilities; unsigned char prot_guard_type; - /* - * q used for scsi_tgt msgs, async events or any other requests that - * need to be processed in userspace - */ - struct request_queue *uspace_req_q; - /* legacy crap */ unsigned long base; unsigned long io_port;