From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f72.google.com (mail-pj1-f72.google.com [209.85.216.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 42EAF32AABD for ; Mon, 21 Sep 2026 05:07:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789967244; cv=none; b=ALN5N8DvpIh4kXasMRd4JZ1LT8P5KdiJuT2g6mc1YOcCTTnhI+43kZVQrCYB92MjWWf71lmmWrDbnepP4dY8oKphO51I90OT7sU4XSxxQWKPynzTcZd/t4WzLz4cQHcbqdU5J/ioclxqj3jmCGYF6fj12h4p0mH857Rnpl7cXnc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789967244; c=relaxed/simple; bh=GkmdESfvVw6Bhi5+j9XdWNIprQz32gaz404QEYVpfn8=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=CnV/7H8mAlSJvedWIkvUO2UiKIAHnBJRZ8yJTwufVDR2gX7NB5+cQp9GFavkTCjZ32/UXwS9WjmHYebFLT7lbQJ8rtBhgUxGxj5zzQ2r0V7n0W/WhYh9cYZw7GofMCMAXjpQ+noXP2yY/UpEgF8Y2SuRYAavb+lkMKCkfvqvxZg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=Leii7JsG; arc=none smtp.client-ip=209.85.216.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="Leii7JsG" Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-38e54b6556aso3529327a91.2 for ; Sun, 20 Sep 2026 22:07:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1789967243; x=1790572043; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:from:to:cc:subject:date:message-id:reply-to :content-type; bh=s1sYzCcuJgWy+91qkWtU7G0DCPhx+Hi9Vsjhecq4f4U=; b=Leii7JsGB+5B5vsNYSutBh9CsIZQJNW+mnTyoIbdckHa1mhFCzZLyG59gJL1bANaYy s9Sfe49b4ULOyJSBK4l5NHRrS92hQ8+MxlbILtgJ0kdUxklLTauPXFb2tvjqmAE7BaJY XcEuNL0QwfcOYjB+Ifx+yTot3c/q+BckD9MFuNavDbJskGFH8RFSWpSewEqeFq3T5MPK WzApZ/fjTgaVFwqxA9FT+Cy1DfZyxfnzyCJis0eCBkNGmHHNusN5NtnHG1kosxFD4O9n T9o+/eHXC7Nu+fm94iC+9n9x7c2aSe3DwgEDNl8omjJSma3F1kOx5bd7i+xcbnkmxoLE dUmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789967243; x=1790572043; h=content-type:cc:to:from:subject:message-id:references:mime-version :in-reply-to:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=s1sYzCcuJgWy+91qkWtU7G0DCPhx+Hi9Vsjhecq4f4U=; b=qUeMPuUN6Z9EenE7PZqyhF5oOtwEcM6KVDRzIQZp9PQuDBDdBMMEISUtoPdMvAzyZO 8D1+hcx5zVX9auIpbsbpov7uWzXPXPSfKSF9Ts1e7FDnHyYy5/Be1z3dAS5DhPWltCpu sOq/zqwC1T/JmcnB8tF9D9A8s1uC/xKB22/XBCRgTSZHZEcAnxSMku+QwIaswtPZbP3G 88B6xHqYgBwzZ+Fg66dZJwyxUHx4pC3SUsTKySro3atYEM1oUbOlPwhSoiplbgR+FmPG gn1gjrZxeo9QC0sEf41jRMuV9xip5kxacx3ZOiVjCN/5cAJYmgFCFZ/2K1rb5z2CkcY9 z4vw== X-Forwarded-Encrypted: i=1; AKwUvBwgHlcPKywD6ZqWbvDLjPb08ucZ2pjnbQB7yZguX9fIDHaMbYPjuqwgpVGnPkU7w0HEo3zgG9Ts5TdaIWg=@vger.kernel.org X-Gm-Message-State: AFuF++m2Dp3YLSFu4Hx7us2NZgLF3t1frV+eOh7cYGnY1TUxRYt/99vy 51/AMJnPjS71BNDdirt7IqH8C9aFyYZwWktkxfIUytTuj9ugv3G4M8BzzzfA7n/Vd4hylhLtiUH 6mw8bHIDeWQ== X-Received: from dldyr17-n1.prod.google.com ([2002:a05:701b:4511:10b0:143:7976:20e7]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:54c4:b0:39e:4c7f:7308 with SMTP id 98e67ed59e1d1-39e55071981mr14570736a91.31.1789967242503; Sun, 20 Sep 2026 22:07:22 -0700 (PDT) Date: Sun, 20 Sep 2026 22:06:19 -0700 In-Reply-To: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: X-Mailer: git-send-email 2.55.0.1082.g2b9226bbc0-goog Message-ID: Subject: [PATCH v2 01/49] perf python: Update syscall format string to optional positional From: Ian Rogers To: irogers@google.com, acme@kernel.org, alice.mei.rogers@gmail.com, linux-perf-users@vger.kernel.org, namhyung@kernel.org Cc: adrian.hunter@intel.com, dapeng1.mi@linux.intel.com, james.clark@linaro.org, leo.yan@linux.dev, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tmricht@linux.ibm.com Content-Type: text/plain; charset="UTF-8" Update the PyArg_ParseTupleAndKeywords format string for pyrf__syscall_name() and pyrf__syscall_id() from "i|$i" to "i|i" (and "s|$i" to "s|i"), allowing elf_machine to be passed as an optional positional argument as well as a keyword argument. Update syscall_id() and syscall_name() in perf.pyi to match, and set the return type of syscall_name() to Optional[str] as unknown syscall numbers return None. Assisted-by: Antigravity:gemini-3.1-pro Signed-off-by: Ian Rogers --- tools/perf/python/perf.pyi | 4 ++-- tools/perf/util/python.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/perf/python/perf.pyi b/tools/perf/python/perf.pyi index 58b0b3ed819d..e737eb21567c 100644 --- a/tools/perf/python/perf.pyi +++ b/tools/perf/python/perf.pyi @@ -20,7 +20,7 @@ def metrics() -> List[Dict[str, Union[str, List[str]]]]: """ ... -def syscall_name(id: int, *, elf_machine: Optional[int] = None) -> str: +def syscall_name(id: int, elf_machine: Optional[int] = None) -> Optional[str]: """Convert a syscall number to its name. Args: @@ -32,7 +32,7 @@ def syscall_name(id: int, *, elf_machine: Optional[int] = None) -> str: """ ... -def syscall_id(name: str, *, elf_machine: Optional[int] = None) -> int: +def syscall_id(name: str, elf_machine: Optional[int] = None) -> int: """Convert a syscall name to its number. Args: diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index d8a842621cda..a3ffaf4d0850 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -4111,7 +4111,7 @@ static PyObject *pyrf__syscall_name(PyObject *self, PyObject *args, PyObject *kw int elf_machine = EM_HOST; static char *kwlist[] = { "id", "elf_machine", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|$i", kwlist, &id, &elf_machine)) + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist, &id, &elf_machine)) return NULL; name = syscalltbl__name(elf_machine, id); @@ -4127,7 +4127,7 @@ static PyObject *pyrf__syscall_id(PyObject *self, PyObject *args, PyObject *kwar int elf_machine = EM_HOST; static char *kwlist[] = { "name", "elf_machine", NULL }; - if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|$i", kwlist, &name, &elf_machine)) + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|i", kwlist, &name, &elf_machine)) return NULL; id = syscalltbl__id(elf_machine, name); -- 2.55.0.1082.g2b9226bbc0-goog