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-rw-r--r--drivers/hv/hv.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 857290dcfd95..da69338f92f5 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -241,7 +241,6 @@ int hv_synic_cleanup(unsigned int cpu)
{
struct vmbus_channel *channel, *sc;
bool channel_found = false;
- unsigned long flags;
/*
* Hyper-V does not provide a way to change the connect CPU once
@@ -263,14 +262,12 @@ int hv_synic_cleanup(unsigned int cpu)
channel_found = true;
break;
}
- spin_lock_irqsave(&channel->lock, flags);
list_for_each_entry(sc, &channel->sc_list, sc_list) {
if (sc->target_cpu == cpu) {
channel_found = true;
break;
}
}
- spin_unlock_irqrestore(&channel->lock, flags);
if (channel_found)
break;
}