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authorAndreas Herrmann <aherrman@de.ibm.com>2006-02-11 01:43:55 +0100
committer <jejb@mulgrave.il.steeleye.com>2006-02-12 11:12:38 -0600
commit61c41823c50302ca6cd455c48a1395f944c61f8f (patch)
tree1a6826ea48b9860717d9e57e9d05d655565bbec8
parented829ad607a9c334cea490d3a8c0f874153fb42d (diff)
[SCSI] zfcp: fix: avoid race between fc_remote_port_add and scsi_add_device
Flush workqueue of a scsi host after a remote port for that host is registered at the fc transport class. Otherwise immediate registration of a scsi device on that host is racy. Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
-rw-r--r--drivers/s390/scsi/zfcp_erp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 8ed6fcb4165..e3c4bdd29a6 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -3415,6 +3415,8 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
"(adapter %s, wwpn=0x%016Lx)\n",
zfcp_get_busid_by_port(port),
port->wwpn);
+ else
+ scsi_flush_work(adapter->scsi_host);
}
zfcp_port_put(port);
break;