Bluetooth: Always schedule work on cpu0

Kirt Hsieh · Kirt Hsieh · commit 8c1c4f06d674 · 2017-01-12T10:13:56.000+08:00
For a2dp application, we need tx work operate smoothly.
We enforce the work being schedule on the main cpu to
improve its performance.

Change-Id: Id06c2715c727d1a4f0497b358e4273918d4723d5
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
@@ -134,7 +134,7 @@ int hci_uart_tx_wakeup(struct hci_uart *hu)
 
 	BT_DBG("");
 
-	schedule_work(&hu->write_work);
+	schedule_work_on(0, &hu->write_work);
 
 	return 0;
 }

Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ int hci_uart_tx_wakeup(struct hci_uart *hu)`
`134`	`134`
`135`	`135`	`BT_DBG("");`
`136`	`136`
`137`		`- schedule_work(&hu->write_work);`
	`137`	`+ schedule_work_on(0, &hu->write_work);`
`138`	`138`
`139`	`139`	`return 0;`
`140`	`140`	`}`