- In ehca_process_eq(), we're IRQ safe throughout the whole function, so we
don't need another _irqsave in the middle of flight.
- take_over_work() is only called by comp_pool_callback(), so it can move
into the same #ifdef block.
Signed-off-by: Joachim Fenkes <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/ehca/ehca_irq.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c
b/drivers/infiniband/hw/ehca/ehca_irq.c
index f284be1..f172013 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/drivers/infiniband/hw/ehca/ehca_irq.c
@@ -517,12 +517,11 @@ void ehca_process_eq(struct ehca_shca *s
else {
struct ehca_cq *cq = eq->eqe_cache[i].cq;
comp_event_callback(cq);
- spin_lock_irqsave(&ehca_cq_idr_lock, flags);
+ spin_lock(&ehca_cq_idr_lock);
cq->nr_events--;
if (!cq->nr_events)
wake_up(&cq->wait_completion);
- spin_unlock_irqrestore(&ehca_cq_idr_lock,
- flags);
+ spin_unlock(&ehca_cq_idr_lock);
}
} else {
ehca_dbg(&shca->ib_device, "Got non completion event");
@@ -711,6 +710,7 @@ static void destroy_comp_task(struct ehc
kthread_stop(task);
}
+#ifdef CONFIG_HOTPLUG_CPU
static void take_over_work(struct ehca_comp_pool *pool,
int cpu)
{
@@ -735,7 +735,6 @@ static void take_over_work(struct ehca_c
}
-#ifdef CONFIG_HOTPLUG_CPU
static int comp_pool_callback(struct notifier_block *nfb,
unsigned long action,
void *hcpu)
--
1.4.2.1
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