diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_aux.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_aux.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 0b5087f7cab..5e84c5aa777 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -450,8 +450,7 @@ zfcp_cfdc_dev_ioctl(struct file *file, unsigned int command, kfree(sg_list); } - if (sense_data != NULL) - kfree(sense_data); + kfree(sense_data); return retval; } @@ -833,7 +832,7 @@ zfcp_unit_dequeue(struct zfcp_unit *unit) } static void * -zfcp_mempool_alloc(unsigned int __nocast gfp_mask, void *size) +zfcp_mempool_alloc(gfp_t gfp_mask, void *size) { return kmalloc((size_t) size, gfp_mask); } @@ -997,6 +996,20 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device) spin_lock_init(&adapter->fsf_req_list_lock); INIT_LIST_HEAD(&adapter->fsf_req_list_head); + /* initialize debug locks */ + + spin_lock_init(&adapter->erp_dbf_lock); + spin_lock_init(&adapter->hba_dbf_lock); + spin_lock_init(&adapter->san_dbf_lock); + spin_lock_init(&adapter->scsi_dbf_lock); + + /* initialize error recovery stuff */ + + rwlock_init(&adapter->erp_lock); + sema_init(&adapter->erp_ready_sem, 0); + INIT_LIST_HEAD(&adapter->erp_ready_head); + INIT_LIST_HEAD(&adapter->erp_running_head); + /* initialize abort lock */ rwlock_init(&adapter->abort_lock); |