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From: Magnus Karlsson <magnus.karlsson@gmail.com>
To: magnus.karlsson@intel.com, bjorn@kernel.org, ast@kernel.org,
	daniel@iogearbox.net, netdev@vger.kernel.org,
	maciej.fijalkowski@intel.com
Cc: jonathan.lemon@gmail.com, ciara.loftus@intel.com,
	joamaki@gmail.com, bpf@vger.kernel.org, yhs@fb.com,
	andrii@kernel.org
Subject: [PATCH bpf-next 03/17] selftests: xsk: remove unused variables
Date: Tue, 27 Jul 2021 15:17:39 +0200	[thread overview]
Message-ID: <20210727131753.10924-4-magnus.karlsson@gmail.com> (raw)
In-Reply-To: <20210727131753.10924-1-magnus.karlsson@gmail.com>

From: Magnus Karlsson <magnus.karlsson@intel.com>

Remove unused variables and typedefs. The *_npkts variables are
incremented but never used.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
---
 tools/testing/selftests/bpf/xdpxceiver.c | 3 ---
 tools/testing/selftests/bpf/xdpxceiver.h | 8 --------
 2 files changed, 11 deletions(-)

diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index 1b0efe566278..4d8ee636fc24 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -70,7 +70,6 @@
 #include <errno.h>
 #include <getopt.h>
 #include <asm/barrier.h>
-typedef __u16 __sum16;
 #include <linux/if_link.h>
 #include <linux/if_ether.h>
 #include <linux/ip.h>
@@ -454,7 +453,6 @@ static void complete_tx_only(struct xsk_socket_info *xsk, int batch_size)
 	if (rcvd) {
 		xsk_ring_cons__release(&xsk->umem->cq, rcvd);
 		xsk->outstanding_tx -= rcvd;
-		xsk->tx_npkts += rcvd;
 	}
 }
 
@@ -512,7 +510,6 @@ static void rx_pkt(struct xsk_socket_info *xsk, struct pollfd *fds)
 
 	xsk_ring_prod__submit(&xsk->umem->fq, rcvd);
 	xsk_ring_cons__release(&xsk->rx, rcvd);
-	xsk->rx_npkts += rcvd;
 }
 
 static void tx_only(struct xsk_socket_info *xsk, u32 *frameptr, int batch_size)
diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h
index 4ce5a18b32e7..02b7d0d6f45d 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.h
+++ b/tools/testing/selftests/bpf/xdpxceiver.h
@@ -44,10 +44,6 @@
 
 #define print_verbose(x...) do { if (opt_verbose) ksft_print_msg(x); } while (0)
 
-typedef __u32 u32;
-typedef __u16 u16;
-typedef __u8 u8;
-
 enum TEST_MODES {
 	TEST_MODE_UNCONFIGURED = -1,
 	TEST_MODE_SKB,
@@ -104,10 +100,6 @@ struct xsk_socket_info {
 	struct xsk_ring_prod tx;
 	struct xsk_umem_info *umem;
 	struct xsk_socket *xsk;
-	unsigned long rx_npkts;
-	unsigned long tx_npkts;
-	unsigned long prev_rx_npkts;
-	unsigned long prev_tx_npkts;
 	u32 outstanding_tx;
 };
 
-- 
2.29.0


  parent reply	other threads:[~2021-07-27 13:18 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-27 13:17 [PATCH bpf-next 00/17] selftests: xsk: various simplifications Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 01/17] selftests: xsk: remove color mode Magnus Karlsson
2021-07-27 16:43   ` Yonghong Song
2021-07-28  6:12     ` Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 02/17] selftests: xsk: remove the num_tx_packets option Magnus Karlsson
2021-07-27 13:17 ` Magnus Karlsson [this message]
2021-07-27 13:17 ` [PATCH bpf-next 04/17] selftests: xsk: set rlimit per thread Magnus Karlsson
2021-07-27 18:39   ` Yonghong Song
2021-07-28  6:13     ` Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 05/17] selftests: xsk: return correct error codes Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 06/17] selftests: xsk: simplify the retry code Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 07/17] selftests: xsk: remove end-of-test packet Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 08/17] selftests: xsk: disassociate umem size with packets sent Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 09/17] selftests: xsk: rename worker_* functions that are not thred entry points Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 10/17] selftests: xsk: simplify packet validation in xsk tests Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 11/17] selftests: xsk: validate tx stats on tx thread Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 12/17] selftests: xsk: decrease batch size Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 13/17] selftests: xsk: remove cleanup at end of program Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 14/17] selftests: xsk: generate packet directly in umem Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 15/17] selftests: xsk: generate packets from specification Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 16/17] selftests: xsk: make enums lower case Magnus Karlsson
2021-07-27 13:17 ` [PATCH bpf-next 17/17] selftests: xsk: preface options with opt Magnus Karlsson

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