diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_sysfs.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_sysfs.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c index 0fe5cce818c..079a8cf518a 100644 --- a/drivers/s390/scsi/zfcp_sysfs.c +++ b/drivers/s390/scsi/zfcp_sysfs.c @@ -88,7 +88,7 @@ static ssize_t zfcp_sysfs_##_feat##_failed_store(struct device *dev, \ unsigned long val; \ int retval = 0; \ \ - down(&zfcp_data.config_sema); \ + mutex_lock(&zfcp_data.config_mutex); \ if (atomic_read(&_feat->status) & ZFCP_STATUS_COMMON_REMOVE) { \ retval = -EBUSY; \ goto out; \ @@ -105,7 +105,7 @@ static ssize_t zfcp_sysfs_##_feat##_failed_store(struct device *dev, \ _reopen_id, NULL); \ zfcp_erp_wait(_adapter); \ out: \ - up(&zfcp_data.config_sema); \ + mutex_unlock(&zfcp_data.config_mutex); \ return retval ? retval : (ssize_t) count; \ } \ static ZFCP_DEV_ATTR(_feat, failed, S_IWUSR | S_IRUGO, \ @@ -126,7 +126,7 @@ static ssize_t zfcp_sysfs_port_rescan_store(struct device *dev, if (atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_REMOVE) return -EBUSY; - ret = zfcp_scan_ports(adapter); + ret = zfcp_fc_scan_ports(adapter); return ret ? ret : (ssize_t) count; } static ZFCP_DEV_ATTR(adapter, port_rescan, S_IWUSR, NULL, @@ -142,7 +142,7 @@ static ssize_t zfcp_sysfs_port_remove_store(struct device *dev, int retval = 0; LIST_HEAD(port_remove_lh); - down(&zfcp_data.config_sema); + mutex_lock(&zfcp_data.config_mutex); if (atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_REMOVE) { retval = -EBUSY; goto out; @@ -173,7 +173,7 @@ static ssize_t zfcp_sysfs_port_remove_store(struct device *dev, zfcp_port_put(port); zfcp_port_dequeue(port); out: - up(&zfcp_data.config_sema); + mutex_unlock(&zfcp_data.config_mutex); return retval ? retval : (ssize_t) count; } static ZFCP_DEV_ATTR(adapter, port_remove, S_IWUSR, NULL, @@ -207,7 +207,7 @@ static ssize_t zfcp_sysfs_unit_add_store(struct device *dev, u64 fcp_lun; int retval = -EINVAL; - down(&zfcp_data.config_sema); + mutex_lock(&zfcp_data.config_mutex); if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_REMOVE) { retval = -EBUSY; goto out; @@ -226,7 +226,7 @@ static ssize_t zfcp_sysfs_unit_add_store(struct device *dev, zfcp_erp_wait(unit->port->adapter); zfcp_unit_put(unit); out: - up(&zfcp_data.config_sema); + mutex_unlock(&zfcp_data.config_mutex); return retval ? retval : (ssize_t) count; } static DEVICE_ATTR(unit_add, S_IWUSR, NULL, zfcp_sysfs_unit_add_store); @@ -241,7 +241,7 @@ static ssize_t zfcp_sysfs_unit_remove_store(struct device *dev, int retval = 0; LIST_HEAD(unit_remove_lh); - down(&zfcp_data.config_sema); + mutex_lock(&zfcp_data.config_mutex); if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_REMOVE) { retval = -EBUSY; goto out; @@ -282,7 +282,7 @@ static ssize_t zfcp_sysfs_unit_remove_store(struct device *dev, zfcp_unit_put(unit); zfcp_unit_dequeue(unit); out: - up(&zfcp_data.config_sema); + mutex_unlock(&zfcp_data.config_mutex); return retval ? retval : (ssize_t) count; } static DEVICE_ATTR(unit_remove, S_IWUSR, NULL, zfcp_sysfs_unit_remove_store); @@ -425,7 +425,7 @@ static ssize_t zfcp_sysfs_adapter_util_show(struct device *dev, if (!qtcb_port) return -ENOMEM; - retval = zfcp_fsf_exchange_port_data_sync(adapter, qtcb_port); + retval = zfcp_fsf_exchange_port_data_sync(adapter->qdio, qtcb_port); if (!retval) retval = sprintf(buf, "%u %u %u\n", qtcb_port->cp_util, qtcb_port->cb_util, qtcb_port->a_util); @@ -451,7 +451,7 @@ static int zfcp_sysfs_adapter_ex_config(struct device *dev, if (!qtcb_config) return -ENOMEM; - retval = zfcp_fsf_exchange_config_data_sync(adapter, qtcb_config); + retval = zfcp_fsf_exchange_config_data_sync(adapter->qdio, qtcb_config); if (!retval) *stat_inf = qtcb_config->stat_info; @@ -492,15 +492,15 @@ static ssize_t zfcp_sysfs_adapter_q_full_show(struct device *dev, char *buf) { struct Scsi_Host *scsi_host = class_to_shost(dev); - struct zfcp_adapter *adapter = - (struct zfcp_adapter *) scsi_host->hostdata[0]; + struct zfcp_qdio *qdio = + ((struct zfcp_adapter *) scsi_host->hostdata[0])->qdio; u64 util; - spin_lock_bh(&adapter->qdio_stat_lock); - util = adapter->req_q_util; - spin_unlock_bh(&adapter->qdio_stat_lock); + spin_lock_bh(&qdio->stat_lock); + util = qdio->req_q_util; + spin_unlock_bh(&qdio->stat_lock); - return sprintf(buf, "%d %llu\n", atomic_read(&adapter->qdio_outb_full), + return sprintf(buf, "%d %llu\n", atomic_read(&qdio->req_q_full), (unsigned long long)util); } static DEVICE_ATTR(queue_full, S_IRUGO, zfcp_sysfs_adapter_q_full_show, NULL); |