From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02D68479876; Sat, 12 Sep 2026 16:03:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789228989; cv=none; b=RQnJonJoFy+mhu9pWzX2rwMlkIN+SLFUJt3RHpo8rGAg60sYza2wJACPc1TyVJ8KbpFbBKCNK9WqPadtMYzMQ0QKO+TSVULScondiiE24N6O0ZUyyfn2OAKevnKV0B2wmy8DFsx2THkES06FEM/pmMGKhu+s0qB8kHter+3445Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789228989; c=relaxed/simple; bh=FQUIi7q3lYRVQWHOtSMjqI3wD9LST0DuehMMz0E/occ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ux0szrWiC88b18gnGWTJbRvg7XRC0papYOv+xiKdkinwU9gGRI2LmTg/+E+EiwuzQTPd4zV6ydmHE/mBKyc3kEUfZ3pgD8yT3g5bgKu+zDhpAw2P2giTA8SaQfP6UewXgHhZt0RBK5l/lJfZlBUgdvCkK+tGFSzXGs+Ggkh5Kn4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=qDQR3IyT; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="qDQR3IyT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C99AB1F000FF; Sat, 12 Sep 2026 16:03:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789228987; bh=RcU6JaixoARlEY6+zsv5ChBpcKSRoCGBas3x/4PGF6w=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=qDQR3IyT9Tjx7tW4ytCBTyGJtwayTC2qMBIdDTY98/5X8xESC7zJLORqCz/QdctFR RYy9t2eAjONIXLAg5sES/bDo3VRN/3CM/jeUrTDwsPPFx4pTQEwwuzBaR7lA3EQyv6 c/Gy37P3sDcCwH6nzH3/kN2xKDhmHhKYtByF+/eA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tengda Wu , song@kernel.org, bpf@vger.kernel.org, Namhyung Kim , Sasha Levin Subject: [PATCH 6.1 0497/1191] perf test: Use sqrtloop workload to test bperf event Date: Sat, 12 Sep 2026 08:53:45 +0200 Message-ID: <20260912065559.396599418@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065548.086904252@linuxfoundation.org> References: <20260912065548.086904252@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tengda Wu [ Upstream commit d36e5b36a2928b30e09ff59ce5ce2d5df935176e ] Replace `brstack` workload with `sqrtloop` workload, because `sqrtloop` workload contains fork(), which is suitable for testing the bperf event inheritance feature. Signed-off-by: Tengda Wu Cc: song@kernel.org Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20241021110201.325617-3-wutengda@huaweicloud.com Signed-off-by: Namhyung Kim Stable-dep-of: b02027776ac5 ("perf tests: Fix flakiness in BPF counters test on hybrid systems") Signed-off-by: Sasha Levin --- tools/perf/tests/shell/stat_bpf_counters.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh index f250b7d6f773f..831f02add75e5 100755 --- a/tools/perf/tests/shell/stat_bpf_counters.sh +++ b/tools/perf/tests/shell/stat_bpf_counters.sh @@ -4,7 +4,7 @@ set -e -workload="perf test -w brstack" +workload="perf test -w sqrtloop" # check whether $2 is within +/- 20% of $1 compare_number() -- 2.53.0