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path: root/drivers/scsi/scsi_scan.c
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Diffstat (limited to 'drivers/scsi/scsi_scan.c')
-rw-r--r--drivers/scsi/scsi_scan.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 05ebb9cef96..edcd80b749c 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1289,14 +1289,14 @@ struct scsi_device *__scsi_add_device(struct Scsi_Host *shost, uint channel,
return ERR_PTR(-ENOMEM);
get_device(&starget->dev);
- down(&shost->scan_mutex);
+ mutex_lock(&shost->scan_mutex);
if (scsi_host_scan_allowed(shost)) {
res = scsi_probe_and_add_lun(starget, lun, NULL, &sdev, 1,
hostdata);
if (res != SCSI_SCAN_LUN_PRESENT)
sdev = ERR_PTR(-ENODEV);
}
- up(&shost->scan_mutex);
+ mutex_unlock(&shost->scan_mutex);
scsi_target_reap(starget);
put_device(&starget->dev);
@@ -1404,10 +1404,10 @@ void scsi_scan_target(struct device *parent, unsigned int channel,
{
struct Scsi_Host *shost = dev_to_shost(parent);
- down(&shost->scan_mutex);
+ mutex_lock(&shost->scan_mutex);
if (scsi_host_scan_allowed(shost))
__scsi_scan_target(parent, channel, id, lun, rescan);
- up(&shost->scan_mutex);
+ mutex_unlock(&shost->scan_mutex);
}
EXPORT_SYMBOL(scsi_scan_target);
@@ -1454,7 +1454,7 @@ int scsi_scan_host_selected(struct Scsi_Host *shost, unsigned int channel,
((lun != SCAN_WILD_CARD) && (lun > shost->max_lun)))
return -EINVAL;
- down(&shost->scan_mutex);
+ mutex_lock(&shost->scan_mutex);
if (scsi_host_scan_allowed(shost)) {
if (channel == SCAN_WILD_CARD)
for (channel = 0; channel <= shost->max_channel;
@@ -1464,7 +1464,7 @@ int scsi_scan_host_selected(struct Scsi_Host *shost, unsigned int channel,
else
scsi_scan_channel(shost, channel, id, lun, rescan);
}
- up(&shost->scan_mutex);
+ mutex_unlock(&shost->scan_mutex);
return 0;
}
@@ -1522,7 +1522,7 @@ struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost)
struct scsi_device *sdev = NULL;
struct scsi_target *starget;
- down(&shost->scan_mutex);
+ mutex_lock(&shost->scan_mutex);
if (!scsi_host_scan_allowed(shost))
goto out;
starget = scsi_alloc_target(&shost->shost_gendev, 0, shost->this_id);
@@ -1536,7 +1536,7 @@ struct scsi_device *scsi_get_host_dev(struct Scsi_Host *shost)
}
put_device(&starget->dev);
out:
- up(&shost->scan_mutex);
+ mutex_unlock(&shost->scan_mutex);
return sdev;
}
EXPORT_SYMBOL(scsi_get_host_dev);