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Wed, 01 Jul 2026 13:40:20 -0700 (PDT) Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Wed, 01 Jul 2026 16:40:19 -0400 Message-Id: Subject: Re: [PATCH bpf-next v2 5/5] selftests/bpf: libarena: Add parallel bitmap selftest From: "Emil Tsalapatis" To: , , Cc: , , , , , , , , , , X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260701185235.4516-6-emil@etsalapatis.com> In-Reply-To: On Wed Jul 1, 2026 at 3:38 PM EDT, bot+bpf-ci wrote: >> diff --git a/tools/testing/selftests/bpf/libarena/selftests/test_paralle= l_bitmap.bpf.c b/tools/testing/selftests/bpf/libarena/selftests/test_parall= el_bitmap.bpf.c >> new file mode 100644 >> index 000000000000..5381deeb8d37 >> --- /dev/null >> +++ b/tools/testing/selftests/bpf/libarena/selftests/test_parallel_bitma= p.bpf.c >> @@ -0,0 +1,191 @@ >> +// SPDX-License-Identifier: LGPL-2.1 OR BSD-2-Clause >> + >> +#include >> + >> +#include >> + >> +#include >> +#include >> + >> +#define TEST_BITMAP_THREADS 2 >> +#define TEST_BITMAP_BITS (2 * BITS_PER_LONG_LONG) >> +#define TEST_BITMAP_WORDS BITS_TO_LONG_LONGS(TEST_BITMAP_BITS) > > This isn't a bug, but TEST_BITMAP_WORDS does not appear to be used > anywhere in this file - could it be dropped, or is a use intended? > > The sibling serial test (test_bitmap.bpf.c) defines the analogous > TEST_WORDS macro and does use it as a loop bound. > Ack to this and the bot nits. Sashiko failed to apply the patch, but the CI did so just fine. >> +#define TEST_BITMAP_SYNC_SPINS BPF_MAX_LOOPS > > [ ... ] > > > --- > AI reviewed your patch. Please fix the bug or email reply why it's not a = bug. > See: https://github.com/kernel-patches/vmtest/blob/master/ci/claude/READM= E.md > > CI run summary: https://github.com/kernel-patches/bpf/actions/runs/285413= 48016