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hyperv/vmbus: Utilize curcpu

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MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D6408
This commit is contained in:
sephe 2016-05-18 03:58:04 +00:00
parent e3564c4833
commit c319671ad3
1 changed files with 3 additions and 7 deletions
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10
sys/dev/hyperv/vmbus/hv_vmbus_drv_freebsd.c
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@ -77,11 +77,9 @@ static char *vmbus_ids[] = { "VMBUS", NULL };
static void
vmbus_msg_swintr(void *arg, int pending __unused)
{
int cpu;
hv_vmbus_message *msg;
cpu = (int)(long)arg;
msg = ((hv_vmbus_message *)hv_vmbus_g_context.syn_ic_msg_page[cpu]) +
msg = ((hv_vmbus_message *)hv_vmbus_g_context.syn_ic_msg_page[curcpu]) +
HV_VMBUS_MESSAGE_SINT;
for (;;) {
const hv_vmbus_channel_msg_table_entry *entry;
@ -136,12 +134,10 @@ static inline int
hv_vmbus_isr(struct trapframe *frame)
{
struct vmbus_softc *sc = vmbus_get_softc();
int cpu;
int cpu = curcpu;
hv_vmbus_message *msg;
void *page_addr;
cpu = PCPU_GET(cpuid);
/*
* The Windows team has advised that we check for events
* before checking for messages. This is the way they do it
@ -447,7 +443,7 @@ vmbus_bus_init(void)
taskqueue_start_threads_cpuset(&hv_vmbus_g_context.hv_msg_tq[j],
1, PI_NET, &cpu_mask, "hvmsg%d", j);
TASK_INIT(&hv_vmbus_g_context.hv_msg_task[j], 0,
vmbus_msg_swintr, (void *)(long)j);
vmbus_msg_swintr, NULL);
/*
* Prepare the per cpu msg and event pages to be called on each cpu.