summaryrefslogtreecommitdiffstats
path: root/arch/tile/kernel/messaging.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2015-02-10 11:35:36 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-02-10 11:35:36 -0800
commit4ba24fef3eb3b142197135223b90ced2f319cd53 (patch)
treea20c125b27740ec7b4c761b11d801108e1b316b2 /arch/tile/kernel/messaging.c
parent47c1ffb2b6b630894e9a16442611c056ab21c057 (diff)
parent98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff)
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'arch/tile/kernel/messaging.c')
-rw-r--r--arch/tile/kernel/messaging.c9
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);
}
}