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-rw-r--r--net/core/netpoll.c20
1 files changed, 1 insertions, 19 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 3219a2932463..3ae899805f8b 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -135,27 +135,9 @@ static void queue_process(struct work_struct *work)
}
}
-/*
- * Check whether delayed processing was scheduled for our NIC. If so,
- * we attempt to grab the poll lock and use ->poll() to pump the card.
- * If this fails, either we've recursed in ->poll() or it's already
- * running on another CPU.
- *
- * Note: we don't mask interrupts with this lock because we're using
- * trylock here and interrupts are already disabled in the softirq
- * case. Further, we test the poll_owner to avoid recursion on UP
- * systems where the lock doesn't exist.
- */
static void poll_one_napi(struct napi_struct *napi)
{
- int work = 0;
-
- /* net_rx_action's ->poll() invocations and our's are
- * synchronized by this test which is only made while
- * holding the napi->poll_lock.
- */
- if (!test_bit(NAPI_STATE_SCHED, &napi->state))
- return;
+ int work;
/* If we set this bit but see that it has already been set,
* that indicates that napi has been disabled and we need