From: longli@linuxonhyperv.com
To: Steve French <sfrench@samba.org>,
linux-cifs@vger.kernel.org, samba-technical@lists.samba.org,
linux-kernel@vger.kernel.org
Cc: Long Li <longli@microsoft.com>, stable@vger.kernel.org
Subject: [PATCH 4/7] cifs: smbd: Add messages on RDMA session destroy and reconnection
Date: Wed, 16 Oct 2019 13:51:53 -0700 [thread overview]
Message-ID: <1571259116-102015-5-git-send-email-longli@linuxonhyperv.com> (raw)
In-Reply-To: <1571259116-102015-1-git-send-email-longli@linuxonhyperv.com>
From: Long Li <longli@microsoft.com>
Log these activities to help production support.
Signed-off-by: Long Li <longli@microsoft.com>
Cc: stable@vger.kernel.org
---
fs/cifs/smbdirect.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/cifs/smbdirect.c b/fs/cifs/smbdirect.c
index d41a9345f90d..227ef51c0712 100644
--- a/fs/cifs/smbdirect.c
+++ b/fs/cifs/smbdirect.c
@@ -1476,6 +1476,7 @@ void smbd_destroy(struct TCP_Server_Info *server)
info->transport_status = SMBD_DESTROYED;
destroy_workqueue(info->workqueue);
+ log_rdma_event(INFO, "rdma session destroyed\n");
kfree(info);
}
@@ -1505,8 +1506,9 @@ int smbd_reconnect(struct TCP_Server_Info *server)
log_rdma_event(INFO, "creating rdma session\n");
server->smbd_conn = smbd_get_connection(
server, (struct sockaddr *) &server->dstaddr);
- log_rdma_event(INFO, "created rdma session info=%p\n",
- server->smbd_conn);
+
+ if (server->smbd_conn)
+ cifs_dbg(VFS, "RDMA transport re-established\n");
return server->smbd_conn ? 0 : -ENOENT;
}
--
2.17.1
next prev parent reply other threads:[~2019-10-16 20:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 20:51 [PATCH 0/7] cifs: smbd: Improve reliability on transport reconnect longli
2019-10-16 20:51 ` [PATCH 1/7] cifs: Don't display RDMA transport on reconnect longli
2019-10-16 20:51 ` [PATCH 2/7] cifs: smbd: Invalidate and deregister memory registration on re-send longli
2019-10-16 20:51 ` [PATCH 3/7] cifs: smbd: Return -EINVAL when the number of iovs exceeds SMBDIRECT_MAX_SGE longli
2019-10-16 20:51 ` longli [this message]
2019-10-16 20:51 ` [PATCH 5/7] cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state longli
2019-10-16 20:51 ` [PATCH 6/7] cifs: smbd: Only queue work for error recovery on memory registration longli
2019-10-27 19:59 ` Steve French
2019-10-16 20:51 ` [PATCH 7/7] cifs: smbd: Return -EAGAIN when transport is reconnecting longli
2019-10-27 20:02 ` Steve French
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