From 7519c387e69d367075bf493de8a9ea427c9d2a1b Mon Sep 17 00:00:00 2001 From: Maciej Fijalkowski Date: Tue, 30 Mar 2021 00:43:02 +0200 Subject: [PATCH] selftests: xsk: Remove unused function Probably it was ported from xdpsock but is not used anywhere. Signed-off-by: Maciej Fijalkowski Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20210329224316.17793-4-maciej.fijalkowski@intel.com --- tools/testing/selftests/bpf/xdpxceiver.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c index e2ff3cd48ccf0..593e8be41fcec 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.c +++ b/tools/testing/selftests/bpf/xdpxceiver.c @@ -153,19 +153,6 @@ static void *memset32_htonl(void *dest, u32 val, u32 size) return dest; } -/* - * This function code has been taken from - * Linux kernel lib/checksum.c - */ -static inline unsigned short from32to16(unsigned int x) -{ - /* add up 16-bit and 16-bit for 16+c bit */ - x = (x & 0xffff) + (x >> 16); - /* add up carry.. */ - x = (x & 0xffff) + (x >> 16); - return x; -} - /* * Fold a partial checksum * This function code has been taken from -- 2.39.5