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SubjectRe: [PATCH] selftests/bpf: Simplify the calculation of variables
On Thu, Feb 4, 2021 at 10:27 PM Jiapeng Chong
<jiapeng.chong@linux.alibaba.com> wrote:
>
> Fix the following coccicheck warnings:
>
> ./tools/testing/selftests/bpf/xdpxceiver.c:954:28-30: WARNING !A || A &&
> B is equivalent to !A || B.
>
> ./tools/testing/selftests/bpf/xdpxceiver.c:932:28-30: WARNING !A || A &&
> B is equivalent to !A || B.
>
> ./tools/testing/selftests/bpf/xdpxceiver.c:909:28-30: WARNING !A || A &&
> B is equivalent to !A || B.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---

This doesn't apply cleanly onto bpf-next anymore. Please rebase and
re-submit. Make sure to include [PATCH bpf-next] prefix in your email
subject. Thanks!

> tools/testing/selftests/bpf/xdpxceiver.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
> index 1e722ee..98ad4a2 100644
> --- a/tools/testing/selftests/bpf/xdpxceiver.c
> +++ b/tools/testing/selftests/bpf/xdpxceiver.c
> @@ -906,7 +906,7 @@ static void *worker_testapp_validate(void *arg)
> ksft_print_msg("Destroying socket\n");
> }
>
> - if (!opt_bidi || (opt_bidi && bidi_pass)) {
> + if (!opt_bidi || bidi_pass) {
> xsk_socket__delete(((struct ifobject *)arg)->xsk->xsk);
> (void)xsk_umem__delete(((struct ifobject *)arg)->umem->umem);
> }
> @@ -929,7 +929,7 @@ static void testapp_validate(void)
> pthread_mutex_lock(&sync_mutex);
>
> /*Spawn RX thread */
> - if (!opt_bidi || (opt_bidi && !bidi_pass)) {
> + if (!opt_bidi || !bidi_pass) {
> if (pthread_create(&t0, &attr, worker_testapp_validate, (void *)ifdict[1]))
> exit_with_error(errno);
> } else if (opt_bidi && bidi_pass) {
> @@ -951,7 +951,7 @@ static void testapp_validate(void)
> pthread_mutex_unlock(&sync_mutex);
>
> /*Spawn TX thread */
> - if (!opt_bidi || (opt_bidi && !bidi_pass)) {
> + if (!opt_bidi || !bidi_pass) {
> if (pthread_create(&t1, &attr, worker_testapp_validate, (void *)ifdict[0]))
> exit_with_error(errno);
> } else if (opt_bidi && bidi_pass) {
> --
> 1.8.3.1
>

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