From: Cornelia Huck <[EMAIL PROTECTED]>

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 <[EMAIL PROTECTED]>
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---

 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.

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