From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian King Subject: Re: System freeze when accessing st.ko and /dev/st0 Date: Fri, 06 Feb 2004 14:54:53 -0600 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <4023FF1D.3090605@us.ibm.com> References: <20040206194225.GA27385@mail.fortuitous.com> <4023F466.7000100@us.ibm.com> <20040206202903.GB1488@beaverton.ibm.com> <4023FD5E.8060604@us.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from e34.co.us.ibm.com ([32.97.110.132]:33221 "EHLO e34.co.us.ibm.com") by vger.kernel.org with ESMTP id S265583AbUBFUy6 (ORCPT ); Fri, 6 Feb 2004 15:54:58 -0500 List-Id: linux-scsi@vger.kernel.org To: Brian King Cc: Mike Anderson , pac@fortuitous.com, linux-scsi@vger.kernel.org, James Bottomley , Kai.Makisara@kolumbus.fi, dgilbert@interlog.com Brian King wrote: > Mike Anderson wrote: > >> Brian King [brking@us.ibm.com] wrote: >> >>> I have been debugging this same problem in sg today. It appears as if >>> kobj_unmap is never getting called when a device is deleted. When I >>> added a call to kobj_unmap, the problem went away. I'm currently working >>> on a patch for this. >>> >>> -Brian >> >> >> >> Are you indicating that we need a direct call to kobj_unmap along with >> the call to cdev_unmap? Sorry. I just realized this was already reported and fixed. Just hasn't made it into the mainline... -- Brian King eServer Storage I/O IBM Linux Technology Center