From 4b6f5b3a993cbe34b4280f252bccc76967c185c8 Mon Sep 17 00:00:00 2001 From: Mike Christie <michaelc@cs.wisc.edu> Date: Tue, 11 Mar 2008 00:36:51 -0500 Subject: [SCSI] fix bsg queue oops with iscsi logout Delay bsg unregistration, because we want to wait until all the request/cmds have released their reference. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> --- drivers/scsi/scsi_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index ed83cdb6e67d..b9b09a704584 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -294,6 +294,7 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work) } if (sdev->request_queue) { + bsg_unregister_queue(sdev->request_queue); sdev->request_queue->queuedata = NULL; /* user context needed to free queue */ scsi_free_queue(sdev->request_queue); @@ -857,7 +858,6 @@ void __scsi_remove_device(struct scsi_device *sdev) if (scsi_device_set_state(sdev, SDEV_CANCEL) != 0) return; - bsg_unregister_queue(sdev->request_queue); class_device_unregister(&sdev->sdev_classdev); transport_remove_device(dev); device_del(dev); -- cgit v1.2.3