linux-kernel - [PATCH 21/21] Drivers: hv: utils: unify driver registration reporting

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Message-Id: <1428800879-25816-21-git-send-email-kys@microsoft.com>
Date:	Sat, 11 Apr 2015 18:07:59 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, olaf@...fle.de, apw@...onical.com,
	vkuznets@...hat.com, jasowang@...hat.com
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH 21/21] Drivers: hv: utils: unify driver registration reporting

From: Vitaly Kuznetsov <vkuznets@...hat.com>

Unify driver registration reporting and move it to debug level as normally daemons write to syslog themselves
and these kernel messages are useless.

Signed-off-by: Vitaly Kuznetsov <vkuznets@...hat.com>
Tested-by: Alex Ng <alexng@...rosoft.com>
Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
---
 drivers/hv/hv_fcopy.c    |    3 +--
 drivers/hv/hv_kvp.c      |    3 ++-
 drivers/hv/hv_snapshot.c |    2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/hv/hv_fcopy.c b/drivers/hv/hv_fcopy.c
index b7b528c..b50dd33 100644
--- a/drivers/hv/hv_fcopy.c
+++ b/drivers/hv/hv_fcopy.c
@@ -107,8 +107,7 @@ static int fcopy_handle_handshake(u32 version)
 		 */
 		return -EINVAL;
 	}
-	pr_info("FCP: user-mode registering done. Daemon version: %d\n",
-		version);
+	pr_debug("FCP: userspace daemon ver. %d registered\n", version);
 	fcopy_transaction.state = HVUTIL_READY;
 	hv_poll_channel(fcopy_transaction.fcopy_context,
 			hv_fcopy_onchannelcallback);
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c
index baa1208..d85798d 100644
--- a/drivers/hv/hv_kvp.c
+++ b/drivers/hv/hv_kvp.c
@@ -150,7 +150,8 @@ static int kvp_handle_handshake(struct hv_kvp_msg *msg)
 	/*
 	 * We have a compatible daemon; complete the handshake.
 	 */
-	pr_info("KVP: user-mode registering done.\n");
+	pr_debug("KVP: userspace daemon ver. %d registered\n",
+		 KVP_OP_REGISTER);
 	kvp_register(dm_reg_value);
 	kvp_transaction.state = HVUTIL_READY;
 
diff --git a/drivers/hv/hv_snapshot.c b/drivers/hv/hv_snapshot.c
index ee1762b..815405f 100644
--- a/drivers/hv/hv_snapshot.c
+++ b/drivers/hv/hv_snapshot.c
@@ -113,7 +113,7 @@ static int vss_handle_handshake(struct hv_vss_msg *vss_msg)
 		return -EINVAL;
 	}
 	vss_transaction.state = HVUTIL_READY;
-	pr_info("VSS daemon registered\n");
+	pr_debug("VSS: userspace daemon ver. %d registered\n", dm_reg_value);
 	return 0;
 }
 
-- 
1.7.4.1

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