From 44cc76f2d154aa24340354b4711a0fe7f8f08adc Mon Sep 17 00:00:00 2001 From: Swen Schillig Date: Wed, 1 Oct 2008 12:42:16 +0200 Subject: [SCSI] zfcp: remove unused references, declarations and flags - Remove unused references and declarations, including one instance of the FC ls_adisc struct that has been defined twice. - Also remove the flags COMMON_OPENING, COMMON_CLOSING, ADAPTER_REGISTERED and XPORT_OK that are only set and cleared, but not checked anywhere. - Remove the zfcp specific atomic_test_mask makro. Simply use atomic_read directly instead. - Remove the zfcp internal sg helper functions and switch the places where it is still used to call sg_virt directly. - With the update of the QDIO code, the QDIO data structures no longer use the volatile type qualifier. Now we can also remove the volatile qualifiers from the zfcp code. Signed-off-by: Swen Schillig Signed-off-by: Christof Schmitt Signed-off-by: James Bottomley --- drivers/s390/scsi/zfcp_aux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/scsi/zfcp_aux.c') diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index a8c965b6f74..ee13a455c82 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -351,7 +351,7 @@ err_out_free: */ void zfcp_unit_dequeue(struct zfcp_unit *unit) { - zfcp_unit_wait(unit); + wait_event(unit->remove_wq, atomic_read(&unit->refcount) == 0); write_lock_irq(&zfcp_data.config_lock); list_del(&unit->list); write_unlock_irq(&zfcp_data.config_lock); @@ -740,7 +740,7 @@ err_out: */ void zfcp_port_dequeue(struct zfcp_port *port) { - zfcp_port_wait(port); + wait_event(port->remove_wq, atomic_read(&port->refcount) == 0); write_lock_irq(&zfcp_data.config_lock); list_del(&port->list); port->adapter->ports--; -- cgit v1.2.3