diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_sysfs.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_sysfs.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c index a488c09f6e25..96a0be13e841 100644 --- a/drivers/s390/scsi/zfcp_sysfs.c +++ b/drivers/s390/scsi/zfcp_sysfs.c @@ -221,9 +221,13 @@ static ssize_t zfcp_sysfs_port_rescan_store(struct device *dev, if (!adapter) return -ENODEV; - /* sync the user-space- with the kernel-invocation of scan_work */ - queue_work(adapter->work_queue, &adapter->scan_work); - flush_work(&adapter->scan_work); + /* + * Users wish is our command: immediately schedule and flush a + * worker to conduct a synchronous port scan, that is, neither + * a random delay nor a rate limit is applied here. + */ + queue_delayed_work(adapter->work_queue, &adapter->scan_work, 0); + flush_delayed_work(&adapter->scan_work); zfcp_ccw_adapter_put(adapter); return (ssize_t) count; |