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| author | Swen Schillig <swen@vnet.ibm.com> | 2009-08-18 15:43:19 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-09-05 08:49:27 -0500 |
| commit | 564e1c86c810f9ccfe4300afa402815e3db4886d (patch) | |
| tree | ecb88038c443d6486e9df352c79b3c78be5454ef /drivers/s390/scsi/zfcp_erp.c | |
| parent | 42428f747a8a0db9c6de03e105932316defad65d (diff) | |
| download | linux-564e1c86c810f9ccfe4300afa402815e3db4886d.tar.gz linux-564e1c86c810f9ccfe4300afa402815e3db4886d.tar.bz2 linux-564e1c86c810f9ccfe4300afa402815e3db4886d.zip | |
[SCSI] zfcp: Move qdio related data out of zfcp_adapter
The zfcp_adapter structure was growing over time to a size of almost
one memory page. To reduce the size of the data structure and to
seperate different layers, put all qdio related data in the new
zfcp_qdio data structure.
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 50e5fbe2252a..feda1db56b23 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -603,9 +603,11 @@ static void zfcp_erp_wakeup(struct zfcp_adapter *adapter) static int zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *act) { - if (zfcp_qdio_open(act->adapter)) + struct zfcp_qdio *qdio = act->adapter->qdio; + + if (zfcp_qdio_open(qdio)) return ZFCP_ERP_FAILED; - init_waitqueue_head(&act->adapter->request_wq); + init_waitqueue_head(&qdio->req_q_wq); atomic_set_mask(ZFCP_STATUS_ADAPTER_QDIOUP, &act->adapter->status); return ZFCP_ERP_SUCCEEDED; } @@ -710,7 +712,7 @@ static void zfcp_erp_adapter_strategy_close(struct zfcp_erp_action *act) struct zfcp_adapter *adapter = act->adapter; /* close queues to ensure that buffers are not accessed by adapter */ - zfcp_qdio_close(adapter); + zfcp_qdio_close(adapter->qdio); zfcp_fsf_req_dismiss_all(adapter); adapter->fsf_req_seq_no = 0; zfcp_fc_wka_ports_force_offline(adapter->gs); |