diff options
Diffstat (limited to 'drivers/scsi/scsi_scan.c')
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 96d7e1a9a7c7..396fcf194b6b 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -151,8 +151,9 @@ int scsi_complete_async_scans(void) struct async_scan_data *data; do { - if (list_empty(&scanning_hosts)) - return 0; + scoped_guard(spinlock, &async_scan_lock) + if (list_empty(&scanning_hosts)) + return 0; /* If we can't get memory immediately, that's OK. Just * sleep a little. Even if we never get memory, the async * scans will finish eventually. @@ -1898,7 +1899,7 @@ int scsi_scan_host_selected(struct Scsi_Host *shost, unsigned int channel, return 0; } - +EXPORT_SYMBOL(scsi_scan_host_selected); static void scsi_sysfs_add_devices(struct Scsi_Host *shost) { struct scsi_device *sdev; |