Commit e39c8877 authored Nov 05, 2007 by Christof Schmitt Committed by James Bottomley Jan 11, 2008

[SCSI] zfcp: Remove SCSI devices when removing complete adapter



The common I/O layer can call remove a handler to inform zfcp
that a device disappeared. The handler zfcp_ccw_remove then
removes all unit, port and the adapter data structures. Removing
the units requires that the SCSI devices are removed first.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

parent 18edcdbd

drivers/s390/scsi/zfcp_ccw.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -120,6 +120,9 @@ zfcp_ccw_remove(struct ccw_device *ccw_device)

		list_for_each_entry_safe(port, p, &adapter->port_remove_lh, list) {
		list_for_each_entry_safe(unit, u, &port->unit_remove_lh, list) {
		if (atomic_test_mask(ZFCP_STATUS_UNIT_REGISTERED,
		&unit->status))
		scsi_remove_device(unit->device);
		zfcp_unit_dequeue(unit);
		}
		zfcp_port_dequeue(port);

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