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Subject[PATCH 16/25] Staging: hv: Make msg_dpc a global variable
Date
In preparation for cleaning up (getting rid of) of the hv_bus structure,
make msg_dpc a global variable.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.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 f779d4e..028051d 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;
};

@@ -517,7 +518,7 @@ 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);
@@ -552,7 +553,7 @@ 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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