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From: "K. Y. Srinivasan" <kys@microsoft.com>
To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
	devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com,
	vkuznets@redhat.com
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Subject: [PATCH V2 6/6] Drivers: hv: vmbus: Get rid of some unnecessary messages
Date: Sat, 28 Feb 2015 11:18:21 -0800	[thread overview]
Message-ID: <1425151101-3679-6-git-send-email-kys@microsoft.com> (raw)
In-Reply-To: <1425151101-3679-1-git-send-email-kys@microsoft.com>

Currently we log messages when either we are not able to map an ID to a
channel or when the channel does not have a callback associated
(in the channel interrupt handling path). These messages don't add
any value, get rid of them.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
 drivers/hv/connection.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index af2388f..583d7d4 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -318,10 +318,8 @@ static void process_chn_event(u32 relid)
 	 */
 	channel = pcpu_relid2channel(relid);
 
-	if (!channel) {
-		pr_err("channel not found for relid - %u\n", relid);
+	if (!channel)
 		return;
-	}
 
 	/*
 	 * A channel once created is persistent even when there
@@ -356,10 +354,7 @@ static void process_chn_event(u32 relid)
 			else
 				bytes_to_read = 0;
 		} while (read_state && (bytes_to_read != 0));
-	} else {
-		pr_err("no channel callback for relid - %u\n", relid);
 	}
-
 }
 
 /*
-- 
1.7.4.1


      parent reply	other threads:[~2015-02-28 18:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-28 18:18 [PATCH V2 0/6] Drivers: hv: vmbus: Cleanup channel rescind handling K. Y. Srinivasan
2015-02-28 19:18 ` [PATCH V2 1/6] Drivers: hv: vmbus: Properly handle child device remove K. Y. Srinivasan
2015-02-28 19:18   ` [PATCH V2 2/6] Drivers: hv: vmbus: Introduce a function to remove a rescinded offer K. Y. Srinivasan
2015-02-28 19:18   ` [PATCH V2 3/6] Drivers: hv: vmbus: Handle both rescind and offer messages in the same context K. Y. Srinivasan
2015-02-28 19:18   ` [PATCH V2 4/6] Drivers: hv: vmbus: Remove the channel from the channel list(s) on failure K. Y. Srinivasan
2015-02-28 19:18   ` [PATCH V2 5/6] Drivers: hv: util: On device remove, close the channel after de-initializing the service K. Y. Srinivasan
2015-02-28 19:18   ` K. Y. Srinivasan [this message]

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