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Commit 610e2ee4 authored by Chris Lew's avatar Chris Lew
Browse files

net: qrtr: Remove flow count on send failure 



If the transport fails to send a message, remove the flow ref count
that this msg took in qrtr_tx_wait. This alleviates the pressure during
SSR cleanup and all sends are failing.

Change-Id: Ifdd4470ddff86f7848344ab6b84b7ee77ee4f634
Signed-off-by: default avatarChris Lew <clew@codeaurora.org>
parent 846dbfa1

net/qrtr/qrtr.c

+11 −0
Original line number Original line Diff line number Diff line
@@ -533,6 +533,17 @@ static int qrtr_node_enqueue(struct qrtr_node *node, struct sk_buff *skb, 
	if (!rc && type == QRTR_TYPE_HELLO)

	if (!rc && type == QRTR_TYPE_HELLO)

		atomic_inc(&node->hello_sent);

		atomic_inc(&node->hello_sent);





	if (rc) {

		struct qrtr_tx_flow *flow;

		unsigned long key = (u64)to->sq_node << 32 | to->sq_port;



		mutex_lock(&node->qrtr_tx_lock);

		flow = radix_tree_lookup(&node->qrtr_tx_flow, key);

		if (flow)

			atomic_dec(&flow->pending);

		mutex_unlock(&node->qrtr_tx_lock);

	}



	return rc;

	return rc;

}

}