linux-kernel - [PATCH 08/18] Staging: hv: Make msg

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Date:	Fri, 29 Apr 2011 13:45:06 -0700
From:	"K. Y. Srinivasan" <kys@...rosoft.com>
To:	gregkh@...e.de, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, virtualization@...ts.osdl.org
Cc:	"K. Y. Srinivasan" <kys@...rosoft.com>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	Abhishek Kane <v-abkane@...rosoft.com>,
	Hank Janssen <hjanssen@...rosoft.com>
Subject: [PATCH 08/18] Staging: hv: Make msg_dpc a stand alone variable

In preparation for cleaning up (getting rid of) of the hv_bus structure,
make msg_dpc a stand alone variable.

Signed-off-by: K. Y. Srinivasan <kys@...rosoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@...rosoft.com>
Signed-off-by: Abhishek Kane <v-abkane@...rosoft.com>
Signed-off-by: Hank Janssen <hjanssen@...rosoft.com>
---
 drivers/staging/hv/vmbus_drv.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/hv/vmbus_drv.c b/drivers/staging/hv/vmbus_drv.c
index 4106dd3..38bfff0 100644
--- a/drivers/staging/hv/vmbus_drv.c
+++ b/drivers/staging/hv/vmbus_drv.c
@@ -42,10 +42,11 @@
 
 static struct pci_dev *hv_pci_dev;
 
+static struct tasklet_struct msg_dpc;
+
 /* Main vmbus driver data structure */
 struct hv_bus {
 	struct bus_type bus;
-	struct tasklet_struct msg_dpc;
 	struct tasklet_struct event_dpc;
 };
 
@@ -515,7 +516,7 @@ static irqreturn_t vmbus_isr(int irq, void *dev_id)
 	/* Schedules a dpc if necessary */
 	if (ret > 0) {
 		if (test_bit(0, (unsigned long *)&ret))
-			tasklet_schedule(&hv_bus.msg_dpc);
+			tasklet_schedule(&msg_dpc);
 
 		if (test_bit(1, (unsigned long *)&ret))
 			tasklet_schedule(&hv_bus.event_dpc);
@@ -550,7 +551,7 @@ static int vmbus_bus_init(struct pci_dev *pdev)
 	hv_bus.bus.name = driver_name;
 
 	/* Initialize the bus context */
-	tasklet_init(&hv_bus.msg_dpc, vmbus_on_msg_dpc, 0);
+	tasklet_init(&msg_dpc, vmbus_on_msg_dpc, 0);
 	tasklet_init(&hv_bus.event_dpc, vmbus_on_event, 0);
 
 	/* Now, register the bus  with LDM */
-- 
1.7.4.1

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