From: Cornelia Huck Make sure all subchannel handling is done on the slow path workqueue so that we don't have races between an old subchannel unregistering and a new subchannel with the same name registering. Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/css.c | 2 +- drivers/s390/cio/device_fsm.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) Index: quilt-2.6/drivers/s390/cio/css.c =================================================================== --- quilt-2.6.orig/drivers/s390/cio/css.c +++ quilt-2.6/drivers/s390/cio/css.c @@ -483,7 +483,7 @@ static DECLARE_WORK(css_reprobe_work, re void css_schedule_reprobe(void) { need_reprobe = 1; - queue_work(ccw_device_work, &css_reprobe_work); + queue_work(slow_path_wq, &css_reprobe_work); } EXPORT_SYMBOL_GPL(css_schedule_reprobe); Index: quilt-2.6/drivers/s390/cio/device_fsm.c =================================================================== --- quilt-2.6.orig/drivers/s390/cio/device_fsm.c +++ quilt-2.6/drivers/s390/cio/device_fsm.c @@ -1034,7 +1034,7 @@ device_trigger_reprobe(struct subchannel if (sch->schib.pmcw.dev != cdev->private->dev_id.devno) { PREPARE_WORK(&cdev->private->kick_work, ccw_device_move_to_orphanage); - queue_work(ccw_device_work, &cdev->private->kick_work); + queue_work(slow_path_wq, &cdev->private->kick_work); } else ccw_device_start_id(cdev, 0); } -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/