[PATCH 08/10] scsi_dh: don't allow to detach device handlers at runtime

From: Christoph Hellwig The I/O submission and completion pathes call into the device handler without any synchronization agains detachment. So disallow detaching device handlers at runtime. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke --- dr

[PATCH 08/10] scsi_dh: don't allow to detach device handlers at runtime

From: Christoph Hellwig The I/O submission and completion pathes call into the device handler without any synchronization agains detachment. So disallow detaching device handlers at runtime. Signed-off-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Reviewed-by: Hannes Reinecke --- dr