linux-kernel - [PATCH] Staging: hv: Use list_entry for msg

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Message-Id: <1297708537-15981-1-git-send-email-hjanssen@microsoft.com>
Date:	Mon, 14 Feb 2011 10:35:37 -0800
From:	Hank Janssen <hjanssen@...rosoft.com>
To:	hjanssen@...rosoft.com, haiyangz@...rosoft.com, gregkh@...e.de,
	linux-kernel@...r.kernel.org, devel@...uxdriverproject.org,
	virtualization@...ts.osdl.org
Cc:	Abhishek Kane <v-abkane@...rosoft.com>,
	"K.Y. Srinivasan" <kys@...rosoft.com>
Subject: [PATCH] Staging: hv: Use list_entry for msg_info and remove associated comment

Change code to use list_entry api. And removed comment
suggesting that change.

Signed-off-by: Abhishek Kane <v-abkane@...rosoft.com>
Signed-off-by: K.Y. Srinivasan <kys@...rosoft.com>
Signed-off-by: Hank Janssen <hjanssen@...rosoft.com>

---
 drivers/staging/hv/channel_mgmt.c |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/hv/channel_mgmt.c b/drivers/staging/hv/channel_mgmt.c
index a9c9d49..6c497e9 100644
--- a/drivers/staging/hv/channel_mgmt.c
+++ b/drivers/staging/hv/channel_mgmt.c
@@ -580,8 +580,9 @@ static void vmbus_onopen_result(struct vmbus_channel_message_header *hdr)
 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
 
 	list_for_each(curr, &vmbus_connection.chn_msg_list) {
-/* FIXME: this should probably use list_entry() instead */
-		msginfo = (struct vmbus_channel_msginfo *)curr;
+		msginfo = list_entry(curr, struct vmbus_channel_msginfo,
+				msglistentry);
+
 		requestheader =
 			(struct vmbus_channel_message_header *)msginfo->msg;
 
@@ -628,8 +629,8 @@ static void vmbus_ongpadl_created(struct vmbus_channel_message_header *hdr)
 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
 
 	list_for_each(curr, &vmbus_connection.chn_msg_list) {
-/* FIXME: this should probably use list_entry() instead */
-		msginfo = (struct vmbus_channel_msginfo *)curr;
+		msginfo = list_entry(curr, struct vmbus_channel_msginfo,
+				msglistentry);
 		requestheader =
 			(struct vmbus_channel_message_header *)msginfo->msg;
 
@@ -676,8 +677,8 @@ static void vmbus_ongpadl_torndown(
 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
 
 	list_for_each(curr, &vmbus_connection.chn_msg_list) {
-/* FIXME: this should probably use list_entry() instead */
-		msginfo = (struct vmbus_channel_msginfo *)curr;
+		msginfo = list_entry(curr, struct vmbus_channel_msginfo,
+				msglistentry);
 		requestheader =
 			(struct vmbus_channel_message_header *)msginfo->msg;
 
@@ -718,8 +719,8 @@ static void vmbus_onversion_response(
 	spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
 
 	list_for_each(curr, &vmbus_connection.chn_msg_list) {
-/* FIXME: this should probably use list_entry() instead */
-		msginfo = (struct vmbus_channel_msginfo *)curr;
+		msginfo = list_entry(curr, struct vmbus_channel_msginfo,
+				msglistentry);
 		requestheader =
 			(struct vmbus_channel_message_header *)msginfo->msg;
 
-- 
1.6.0.2

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