diff options
Diffstat (limited to 'arch/tile/kernel/messaging.c')
| -rw-r--r-- | arch/tile/kernel/messaging.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/tile/kernel/messaging.c b/arch/tile/kernel/messaging.c index 7867266f971..7475af3aace 100644 --- a/arch/tile/kernel/messaging.c +++ b/arch/tile/kernel/messaging.c @@ -28,7 +28,7 @@ static DEFINE_PER_CPU(HV_MsgState, msg_state); void init_messaging(void) { /* Allocate storage for messages in kernel space */ - HV_MsgState *state = &__get_cpu_var(msg_state); + HV_MsgState *state = this_cpu_ptr(&msg_state); int rc = hv_register_message_state(state); if (rc != HV_OK) panic("hv_register_message_state: error %d", rc); @@ -59,9 +59,8 @@ void hv_message_intr(struct pt_regs *regs, int intnum) { long sp = stack_pointer - (long) current_thread_info(); if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) { - pr_emerg("hv_message_intr: " - "stack overflow: %ld\n", - sp - sizeof(struct thread_info)); + pr_emerg("%s: stack overflow: %ld\n", + __func__, sp - sizeof(struct thread_info)); dump_stack(); } } @@ -96,7 +95,7 @@ void hv_message_intr(struct pt_regs *regs, int intnum) struct hv_driver_cb *cb = (struct hv_driver_cb *)him->intarg; cb->callback(cb, him->intdata); - __get_cpu_var(irq_stat).irq_hv_msg_count++; + __this_cpu_inc(irq_stat.irq_hv_msg_count); } } |