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 6F2CC3D4135 for ; Sun, 20 Sep 2026 05:22:40 +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=1789881761; cv=none; b=DlNx4HBsdgP51zdq6+j/9UNRQ16yocUGMwpDrwwQnswQEIbPJrV0R7Nm4/m+k05ufl6VNFjGvDK4YMkGOYD9DCxKbfxnqFQZoaarQSXEf/Aq1E+TPlUbhMeqCK8/Gf8Rlz54KlV8+8X/O7gr9cBzxxSP0RRCGj6IQzYfAJpW3rI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789881761; c=relaxed/simple; bh=GkmdESfvVw6Bhi5+j9XdWNIprQz32gaz404QEYVpfn8=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=BzOut6V7KOhrnLwIJzKJ0DlXbBzX3BOtmovQGqtrWHb6KR7vAj1YRDiZ3qWMWJv4TOV35clnai1UcqgUznTgDoMFwkpmwuMxrDdQH6wMtTVFf6DUW3uskMcMUy88tAE6DP6C3ZLzRbb6qIjP7szmIBVGOxUjcJT77doV2sRTXlI= 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=acUdqwbJ; 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="acUdqwbJ" Received: by mail-pj1-f72.google.com with SMTP id 98e67ed59e1d1-39d8646b10eso2009682a91.1 for ; Sat, 19 Sep 2026 22:22:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1789881760; x=1790486560; 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=acUdqwbJ1IqBlDk/p7AJmUAVs6DlH3MYACyn/StMBKsfB5qB3oPSyfnwKQpTRFfOiw AM9N/O+0yl1BMk7rYe0zbpnqh0sLrWKAYozy7vcyPneNwAFYlEOFOf/J+z5yYCNhnJRZ tEEDXidcTwiz35WKUbvIyu5HyR3GV8KmEcEN1HjubvdbIAOclPWIyHCaA36fRbTPBr/w FTui426JGeXkb4NTWuXxa3KCL+pe3yl2mekVO8x2nAmnNO4FB2SdaSmzCvdVOz2hZFsn fZ65r9CKkeZFB1yXziM+JR0ScUA6oh7Wnmw1rwf76Nin1xTEbS0TTPHa17qFKPx09Aw4 PjIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789881760; x=1790486560; 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=cj8ndEVD1B7yeN9tATFK5VR/i5vsJv8K0w7pztgF/phgOTHXhnVrrqOW5N0qMmd4B+ XwpvYojdIDrVtjiUbPTHfGx+wyXIthNnErZYSRQv+P4OG24ipDDlbfWIVzNMJN0Ipd/7 KMAEvbIkKEq4ydvNEcMCBnImVD0RozAMPsy8FEjjN8bNvSkcFaMNpfun4GC01YX/PTJ+ Jmgvc62iE315+lOpnpUBWSBQk5P6zQy9mKQHF1J727E/YjLYsaMjb7Y1v56IsOoqwigl hm/oqJMwDbh45YJeIHZ0f1so+ovK9XWrq9YSthlMMlz+5mJ0BBaYAR6fTVf5n9p3YtLR TyGw== X-Forwarded-Encrypted: i=1; AKwUvBxLtHfeb+nOCQt/nnpNpOPjXgZ6dqDj4JPfJbmUeQvP5d1Kjs+PcYidCLlcIrzOI5h3LAL4T10Hzt0oVBU=@vger.kernel.org X-Gm-Message-State: AFuF++kj9of1gvQpRWoSHvvCWjSyiK8mFgEgtJK6NOl2/f7oTby4AtZ4 gcKcKUYIkzc1OMd0njO0DFDymWifuhJSqQzT/Nlv0L/C207AFidSS1fNQSBAV8X0XH8uc1UsY15 vBDSuuNcDZA== 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:a17:90a:917:b0:39e:6a81:c922 with SMTP id 98e67ed59e1d1-39e6a81c9c9mr5032088a91.21.1789881759581; Sat, 19 Sep 2026 22:22:39 -0700 (PDT) Date: Sat, 19 Sep 2026 22:20:53 -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 v1 01/49] perf python: Update syscall format string to optional positional From: Ian Rogers To: irogers@google.com, acme@kernel.org, adrian.hunter@intel.com, alice.mei.rogers@gmail.com, james.clark@linaro.org, linux-perf-users@vger.kernel.org, namhyung@kernel.org Cc: dapeng1.mi@linux.intel.com, 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