summaryrefslogtreecommitdiffstats
path: root/drivers/s390
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/scsi/zfcp_ext.h2
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c23
2 files changed, 11 insertions, 14 deletions
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index b8794d77285d..7ec8e352b1fe 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -89,7 +89,7 @@ extern int zfcp_fsf_control_file(struct zfcp_adapter *, struct zfcp_fsf_req **,
u32, u32, struct zfcp_sg_list *);
extern void zfcp_fsf_start_timer(struct zfcp_fsf_req *, unsigned long);
extern void zfcp_erp_start_timer(struct zfcp_fsf_req *);
-extern int zfcp_fsf_req_dismiss_all(struct zfcp_adapter *);
+extern void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *);
extern int zfcp_fsf_status_read(struct zfcp_adapter *, int);
extern int zfcp_fsf_req_create(struct zfcp_adapter *, u32, int, mempool_t *,
unsigned long *, struct zfcp_fsf_req **);
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 067f1519eb04..eabf86bb13f5 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -176,28 +176,25 @@ static void zfcp_fsf_req_dismiss(struct zfcp_adapter *adapter,
/**
* zfcp_fsf_req_dismiss_all - dismiss all remaining fsf requests
*/
-int zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
+void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
{
struct zfcp_fsf_req *request, *tmp;
unsigned long flags;
+ LIST_HEAD(remove_queue);
unsigned int i, counter;
spin_lock_irqsave(&adapter->req_list_lock, flags);
atomic_set(&adapter->reqs_active, 0);
- for (i=0; i<REQUEST_LIST_SIZE; i++) {
- if (list_empty(&adapter->req_list[i]))
- continue;
-
- counter = 0;
- list_for_each_entry_safe(request, tmp,
- &adapter->req_list[i], list) {
- zfcp_fsf_req_dismiss(adapter, request, counter);
- counter++;
- }
- }
+ for (i=0; i<REQUEST_LIST_SIZE; i++)
+ list_splice_init(&adapter->req_list[i], &remove_queue);
+
spin_unlock_irqrestore(&adapter->req_list_lock, flags);
- return 0;
+ counter = 0;
+ list_for_each_entry_safe(request, tmp, &remove_queue, list) {
+ zfcp_fsf_req_dismiss(adapter, request, counter);
+ counter++;
+ }
}
/*