selftests/xsk: do not change XDP program when not necessary

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Do not change the XDP program for the Tx thread when not needed. It
was erroneously compared to the XDP program for the Rx thread, which
is always going to be different, which meant that the code made
unnecessary switches to the same program it had before. This did not
affect functionality, just performance.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/r/20230516103109.3066-2-magnus.karlsson@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Magnus Karlsson 2023-05-16 12:31:00 +02:00 • committed by Alexei Starovoitov

parent 0697e43942

commit d2e5414949

1 changed files with 12 additions and 3 deletions

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tools/testing/selftests/bpf/xskxceiver.c

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