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Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
-rw-r--r--drivers/s390/scsi/zfcp_def.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 7da2fad8f515..e45a08d6c98e 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -461,7 +461,8 @@ struct zfcp_adapter {
u32 hardware_version; /* of FCP channel */
u16 timer_ticks; /* time int for a tick */
struct Scsi_Host *scsi_host; /* Pointer to mid-layer */
- struct list_head port_list_head; /* remote port list */
+ struct list_head port_list; /* remote port list */
+ rwlock_t port_list_lock; /* port list lock */
unsigned long req_no; /* unique FSF req number */
struct list_head *req_list; /* list of pending reqs */
spinlock_t req_list_lock; /* request list lock */
@@ -504,7 +505,8 @@ struct zfcp_port {
wait_queue_head_t remove_wq; /* can be used to wait for
refcount drop to zero */
struct zfcp_adapter *adapter; /* adapter used to access port */
- struct list_head unit_list_head; /* head of logical unit list */
+ struct list_head unit_list; /* head of logical unit list */
+ rwlock_t unit_list_lock; /* unit list lock */
atomic_t status; /* status of this remote port */
u64 wwnn; /* WWNN if known */
u64 wwpn; /* WWPN */
@@ -601,9 +603,6 @@ struct zfcp_fsf_req {
struct zfcp_data {
struct scsi_host_template scsi_host_template;
struct scsi_transport_template *scsi_transport_template;
- rwlock_t config_lock; /* serialises changes
- to adapter/port/unit
- lists */
struct mutex config_mutex;
struct kmem_cache *gpn_ft_cache;
struct kmem_cache *qtcb_cache;
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