diff options
Diffstat (limited to 'drivers/hv/vmbus_drv.c')
| -rw-r--r-- | drivers/hv/vmbus_drv.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 6cd12f108a32..64713ff47e36 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -45,7 +45,6 @@ static struct acpi_device *hv_acpi_dev; -static struct tasklet_struct msg_dpc; static struct completion probe_event; @@ -712,7 +711,7 @@ static void hv_process_timer_expiration(struct hv_message *msg, int cpu) vmbus_signal_eom(msg); } -static void vmbus_on_msg_dpc(unsigned long data) +void vmbus_on_msg_dpc(unsigned long data) { int cpu = smp_processor_id(); void *page_addr = hv_context.synic_message_page[cpu]; @@ -800,7 +799,7 @@ static void vmbus_isr(void) if (msg->header.message_type == HVMSG_TIMER_EXPIRED) hv_process_timer_expiration(msg, cpu); else - tasklet_schedule(&msg_dpc); + tasklet_schedule(hv_context.msg_dpc[cpu]); } } @@ -824,8 +823,6 @@ static int vmbus_bus_init(void) return ret; } - tasklet_init(&msg_dpc, vmbus_on_msg_dpc, 0); - ret = bus_register(&hv_bus); if (ret) goto err_cleanup; @@ -1321,7 +1318,8 @@ static void __exit vmbus_exit(void) hv_synic_clockevents_cleanup(); vmbus_disconnect(); hv_remove_vmbus_irq(); - tasklet_kill(&msg_dpc); + for_each_online_cpu(cpu) + tasklet_kill(hv_context.msg_dpc[cpu]); vmbus_free_channels(); if (ms_hyperv.misc_features & HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE) { unregister_die_notifier(&hyperv_die_block); |