Commit 0a05861f authored by Tobias Klauser's avatar Tobias Klauser Committed by Alexei Starovoitov
Browse files

xsk: Fix typo in xsk_umem_consume_tx and xsk_generic_xmit comments 



s/backpreassure/backpressure/

Signed-off-by: default avatarTobias Klauser <tklauser@distanz.ch>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Acked-by: default avatarMagnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20200421232927.21082-1-tklauser@distanz.ch
parent 082b57e3

net/xdp/xsk.c

+2 −2
Original line number Diff line number Diff line
@@ -322,7 +322,7 @@ bool xsk_umem_consume_tx(struct xdp_umem *umem, struct xdp_desc *desc) 
		if (!xskq_cons_peek_desc(xs->tx, desc, umem))

			continue;



		/* This is the backpreassure mechanism for the Tx path.

		/* This is the backpressure mechanism for the Tx path.

		 * Reserve space in the completion queue and only proceed

		 * if there is space in it. This avoids having to implement

		 * any buffering in the Tx path.
@@ -406,7 +406,7 @@ static int xsk_generic_xmit(struct sock *sk) 
		addr = desc.addr;

		buffer = xdp_umem_get_data(xs->umem, addr);

		err = skb_store_bits(skb, 0, buffer, len);

		/* This is the backpreassure mechanism for the Tx path.

		/* This is the backpressure mechanism for the Tx path.

		 * Reserve space in the completion queue and only proceed

		 * if there is space in it. This avoids having to implement

		 * any buffering in the Tx path.

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