The scanning of scsi_dh_list for handler could stop when the first
handler is found, since the second, if exist, could not be better.
Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
---
--- a/drivers/scsi/device_handler/scsi_dh.c 2010-11-01 19:54:12.000000000 +0800
+++ b/drivers/scsi/device_handler/scsi_dh.c 2010-11-16 20:52:24.000000000 +0800
@@ -116,8 +116,10 @@ device_handler_match(struct scsi_device_
spin_lock(&list_lock);
list_for_each_entry(tmp_dh, &scsi_dh_list, list) {
- if (scsi_dh_handler_lookup(tmp_dh, sdev))
+ if (scsi_dh_handler_lookup(tmp_dh, sdev)) {
found_dh = tmp_dh;
+ break;
+ }
}
spin_unlock(&list_lock);
}
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