[SCSI] zfcp: introduce struct timer_list in struct zfcp_fsf_req

This instance will be used whenever a timer is needed for
a request by zfcp.

Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

drivers/s390/scsi/zfcp_aux.c

@@ -1135,9 +1135,6 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device)
 	/* initialize lock of associated request queue */
 	rwlock_init(&adapter->request_queue.queue_lock);
 
-	/* intitialise SCSI ER timer */
-	init_timer(&adapter->scsi_er_timer);
-
 	/* mark adapter unusable as long as sysfs registration is not complete */
 	atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &adapter->status);
 
@@ -1653,7 +1650,6 @@ zfcp_ns_gid_pn_request(struct zfcp_erp_action *erp_action)
 	gid_pn->ct.handler = zfcp_ns_gid_pn_handler;
 	gid_pn->ct.handler_data = (unsigned long) gid_pn;
         gid_pn->ct.timeout = ZFCP_NS_GID_PN_TIMEOUT;
-        gid_pn->ct.timer = &erp_action->timer;
 	gid_pn->port = erp_action->port;
 
 	ret = zfcp_fsf_send_ct(&gid_pn->ct, adapter->pool.fsf_req_erp,

drivers/s390/scsi/zfcp_def.h

@@ -137,7 +137,7 @@ zfcp_address_to_sg(void *address, struct scatterlist *list)
 #define ZFCP_EXCHANGE_CONFIG_DATA_RETRIES	7
 
 /* timeout value for "default timer" for fsf requests */
-#define ZFCP_FSF_REQUEST_TIMEOUT (60*HZ);
+#define ZFCP_FSF_REQUEST_TIMEOUT (60*HZ)
 
 /*************** FIBRE CHANNEL PROTOCOL SPECIFIC DEFINES ********************/
 
@@ -779,7 +779,6 @@ typedef void (*zfcp_send_ct_handler_t)(unsigned long);
  * @handler_data: data passed to handler function
  * @pool: pointer to memory pool for ct request structure
  * @timeout: FSF timeout for this request
- * @timer: timer (e.g. for request initiated by erp)
  * @completion: completion for synchronization purposes
  * @status: used to pass error status to calling function
  */
@@ -793,7 +792,6 @@ struct zfcp_send_ct {
 	unsigned long handler_data;
 	mempool_t *pool;
 	int timeout;
-	struct timer_list *timer;
 	struct completion *completion;
 	int status;
 };
@@ -821,7 +819,6 @@ typedef void (*zfcp_send_els_handler_t)(unsigned long);
  * @resp_count: number of elements in response scatter-gather list
  * @handler: handler function (called for response to the request)
  * @handler_data: data passed to handler function
- * @timer: timer (e.g. for request initiated by erp)
  * @completion: completion for synchronization purposes
  * @ls_code: hex code of ELS command
  * @status: used to pass error status to calling function
@@ -836,7 +833,6 @@ struct zfcp_send_els {
 	unsigned int resp_count;
 	zfcp_send_els_handler_t handler;
 	unsigned long handler_data;
-	struct timer_list *timer;
 	struct completion *completion;
 	int ls_code;
 	int status;
@@ -886,7 +882,6 @@ struct zfcp_adapter {
 	struct list_head        port_remove_lh;    /* head of ports to be
 						      removed */
 	u32			ports;	           /* number of remote ports */
-	struct timer_list	scsi_er_timer;     /* SCSI err recovery watch */
 	atomic_t		reqs_active;	   /* # active FSF reqs */
 	unsigned long		req_no;		   /* unique FSF req number */
 	struct list_head	*req_list;	   /* list of pending reqs */
@@ -1003,6 +998,7 @@ struct zfcp_fsf_req {
 	struct fsf_qtcb	       *qtcb;	       /* address of associated QTCB */
 	u32		       seq_no;         /* Sequence number of request */
         unsigned long          data;           /* private data of request */ 
+	struct timer_list      timer;	       /* used for erp or scsi er */
 	struct zfcp_erp_action *erp_action;    /* used if this request is
 						  issued on behalf of erp */
 	mempool_t	       *pool;	       /* used if request was alloacted