From nobody Thu Apr 9 17:59:25 2026 Received: from outbound.mr.icloud.com (p-west2-cluster4-host8-snip4-10.eps.apple.com [57.103.69.231]) (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 24D05364E82 for ; Sat, 7 Mar 2026 05:42:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=57.103.69.231 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772862160; cv=none; b=ZEj64FEkd6RVjMckzHSqWmMb5FYf/Bek/TlXNMnR3HuhXuDJAbo+duNSNG0H2WA2aouoz+G6orh3mFYy6S+9/87h7G55Thjk+SCbt/5nHsZUFEvmN9gCOyASN+digB88UMa2ZDb28lHl81KvpeIMqKW8QxK9goioVdZcSUzFvUk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772862160; c=relaxed/simple; bh=2lDNrix/6JgqqUUUGOJfMZrt3Exx/bNMvx/UEJxjQGU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OI1tyHz7gtoYmt+zJJ2s9ufFKRypsM8055ZYBlVBzBnPZx9seTgyeiQIKOZa6g/L1Apw3gu5oX7XD44c0izbOr9EsomiCcOokqJ4nHk9wah44tP9AL/KbclUCfbrqju5RLd/a80j1SpBJRfYxNXlZiux2NV1GDZmK5vJOdeNC5k= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sdhn.cc; spf=pass smtp.mailfrom=sdhn.cc; dkim=pass (2048-bit key) header.d=sdhn.cc header.i=@sdhn.cc header.b=08zzfsaQ; arc=none smtp.client-ip=57.103.69.231 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sdhn.cc Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sdhn.cc Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sdhn.cc header.i=@sdhn.cc header.b="08zzfsaQ" Received: from outbound.mr.icloud.com (unknown [127.0.0.2]) by p00-icloudmta-asmtp-us-west-2a-60-percent-9 (Postfix) with ESMTPS id 7B5F81800170; Sat, 7 Mar 2026 05:42:33 +0000 (UTC) Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sdhn.cc; s=sig1; t=1772862157; x=1775454157; bh=fiN/I4ahZLWYZQLjbE17jqLD4OgjZ+buF9TxmZMk6Qk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:x-icloud-hme; b=08zzfsaQMQgDXLHaGnJb2IyJMKTJhBbY6l9gEva52Fr1Z99DJW6nB1Kjq3r+Og3vsh6YMmx77B5/HPKR3UNB5f1bL4VRaeNQUJnLbQSjzBieFGlyibLaN0fUE4eOaAhqgNsfS7YOIqvNxmm9Ji18yq5AjaYLZi2V875PrEGG9dE1X9MGNnehKyGckPYLxnZGyTDViW1YJAcJduP4TPjigF+5EIBpwmaC/RYO7lYzVAjFLFijoUPY54pgEfIUeHTqRVyRPLQd1lW4cW/i3UTnWiIezytPsDqMl7H4jksp01+W/UjLuZe6bebhqYH3wNhYn58Bb8eQSAq8WZAsMthwkQ== mail-alias-created-date: 1772007648188 Received: from [127.0.0.1] (unknown [17.57.152.38]) by p00-icloudmta-asmtp-us-west-2a-60-percent-9 (Postfix) with ESMTPSA id AFD611800173; Sat, 7 Mar 2026 05:42:28 +0000 (UTC) From: Mohamad Alsadhan Date: Sat, 07 Mar 2026 08:41:21 +0300 Subject: [PATCH 1/3] rust_binder: remove "rust_" prefix from tracepoints Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260307-rust-binder-trace-v1-1-5e03283c6e53@sdhn.cc> References: <20260307-rust-binder-trace-v1-0-5e03283c6e53@sdhn.cc> In-Reply-To: <20260307-rust-binder-trace-v1-0-5e03283c6e53@sdhn.cc> To: Greg Kroah-Hartman , =?utf-8?q?Arve_Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Christian Brauner , Carlos Llamas , Miguel Ojeda , Boqun Feng , Gary Guo , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Benno Lossin , Andreas Hindborg , Trevor Gross , Danilo Krummrich Cc: Alice Ryhl , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, Mohamad Alsadhan X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=2539; i=mo@sdhn.cc; h=from:subject:message-id; bh=2lDNrix/6JgqqUUUGOJfMZrt3Exx/bNMvx/UEJxjQGU=; b=owGbwMvMwCV2WSbwWIGm61bG02pJDJmrd+2Pyso8tkmza+oz4TPnV6o9Z3p8Sa+1+82SnviI8 n6njRf6OkpZGMS4GGTFFFmen/c+evDHDbMz5/eegpnDygQyhIGLUwAmsl+AkWFq+MdFhbMXfThf JJXxxyU9Z6XoPtb03trXsreOrFC5nFvK8D8vSUROpz3jUr/FMp+13or/jVzZFh3fKyAQnSx6I3Z GMS8A X-Developer-Key: i=mo@sdhn.cc; a=openpgp; fpr=E7CF4BC5C1F8D836CCCFBDCAD31C51C6702945B5 X-Proofpoint-ORIG-GUID: _IFr-nc6q5oFYn2KgboNZh0QekS1KK5X X-Authority-Info-Out: v=2.4 cv=ROO+3oi+ c=1 sm=1 tr=0 ts=69abbacb cx=c_apl:c_pps:t_out a=9OgfyREA4BUYbbCgc0Y0oA==:117 a=9OgfyREA4BUYbbCgc0Y0oA==:17 a=IkcTkHD0fZMA:10 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=NEAV23lmAAAA:8 a=1XWaLZrsAAAA:8 a=9KE4tSwBFA36Xu7-v7wA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzA3MDA0OSBTYWx0ZWRfX22KojlkjMuIN CQnDDm2dQ8BZqRqU/2/W+gIH9EM1bWForI0RXFr34GUfy81JzxLi3twfJ0qn5VtodS74+pOwUje Xrwa+W1tVgedTGh2ji/kN7lAkiSa0w252NF1613WZmDGw42mSVUkHbpRWFSapEWcnDdi/GjGYOc z+PInF137+ldqUm/FqW7IC1lE+akHgh2+gZ+8ySk5AiGof17JHeaGIsiA+p3HzZQ0DRBmAWo+AU 1b0YbXtfYSWu2A5HoyTNY1dH5o8XwEFq4VPt1CbvkutgPXkOXkcQJyaOgtYWA/yl6UxJLR8er9q OGQrJ7wdPm9IK//y4hhgVZbrqCz8anOaEAZTNhuGEFDuF3x6VAJicljb16kZ64= X-Proofpoint-GUID: _IFr-nc6q5oFYn2KgboNZh0QekS1KK5X X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-07_02,2026-03-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=617 lowpriorityscore=0 spamscore=0 suspectscore=0 phishscore=0 adultscore=0 mlxscore=0 bulkscore=0 clxscore=1030 malwarescore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2603070049 X-JNJ: AAAAAAABJTnPiA3HSzYp1ZeGcorkh7l09qiGNnwMvmnC3fStQNBviAzSIEzHktHqbqCjl5X2e3RYvD5WmPRvO2V9ijTGQE9zZAoPw28iRHI6QTr8nveHaHNsdX2oQQeMtMldrBZZrdYqxxmgb8bIzdT4cwTpwPeNZOvG02MxfOBQL/Aig/aQvuqRqImE+r/RKFzdpBHA0l06MxqevuKwA5eykKFz1vf7pKsBdcxYTvtV91nHHdylKN+D7tw7u2f7ZGLsQlE4VzzfcpgpREqvFYwC/JHFMEQlSKuMKGLZ5+N2TQG6Awoj1kPMByOZD1l7LScAz2NVec1I87uaFYLCXQDHA5oREgnDT49C8fDnpkhKF5OOdkPOTvh9Pyr9Xd26J1VX+T8O5sWUjd5uZbc+msSgtFIi8phOJfxZqrylCsz2GJTuO7kknMorQ7dmjoUG/8+mKAqRqTqg0SLDgPlVdOjPQBp2koJz7S+dcQ0M9Q2HhicZJ0KW5bSnAHqnrwpn736G8pUcJ+xTtohjAQ22PIli+5aQplHBKccjw+HCLzQDjQiNvUfgD39qRPn0PION+QsxwabbMM3ikYnbiPRsKIBWOAoDOek030atJvZZd1iRLgIJlIjHRyEtCrMbsiiOK+7JTqtE3cGEif7KmFiaPuZocdsLiq0kXbON3VZMHkjG9MwdG6Nqu2NBZgwq5+sGJIMWq7tj0cTP2wWEo6jNiUI5hYOlNHJyZQ8NpjRdN0OX24/RMzGfPGAr/XU1D3Vqg66RzEKHHPNVFxNmF7VEAO9h87AVtdQ0fH/mlgp4G0TUcFfth/HQriEhxb96AQ== Remove the "rust_" prefix as the name is part of the uapi, and userspace expects tracepoints to have the old names. Link: https://github.com/Rust-for-Linux/linux/issues/1226 Suggested-by: Alice Ryhl Signed-off-by: Mohamad Alsadhan --- drivers/android/binder/rust_binder_events.h | 4 ++-- drivers/android/binder/trace.rs | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/android/binder/rust_binder_events.h b/drivers/android/= binder/rust_binder_events.h index 8ad785c6b..e3adfb931 100644 --- a/drivers/android/binder/rust_binder_events.h +++ b/drivers/android/binder/rust_binder_events.h @@ -15,7 +15,7 @@ =20 #include =20 -TRACE_EVENT(rust_binder_ioctl, +TRACE_EVENT(binder_ioctl, TP_PROTO(unsigned int cmd, unsigned long arg), TP_ARGS(cmd, arg), =20 @@ -30,7 +30,7 @@ TRACE_EVENT(rust_binder_ioctl, TP_printk("cmd=3D0x%x arg=3D0x%lx", __entry->cmd, __entry->arg) ); =20 -TRACE_EVENT(rust_binder_transaction, +TRACE_EVENT(binder_transaction, TP_PROTO(bool reply, rust_binder_transaction t, struct task_struct *threa= d), TP_ARGS(reply, t, thread), TP_STRUCT__entry( diff --git a/drivers/android/binder/trace.rs b/drivers/android/binder/trace= .rs index 9839901c7..d54b18ab7 100644 --- a/drivers/android/binder/trace.rs +++ b/drivers/android/binder/trace.rs @@ -10,8 +10,8 @@ use kernel::tracepoint::declare_trace; =20 declare_trace! { - unsafe fn rust_binder_ioctl(cmd: c_uint, arg: c_ulong); - unsafe fn rust_binder_transaction(reply: bool, t: rust_binder_transact= ion, thread: *mut task_struct); + unsafe fn binder_ioctl(cmd: c_uint, arg: c_ulong); + unsafe fn binder_transaction(reply: bool, t: rust_binder_transaction, = thread: *mut task_struct); } =20 #[inline] @@ -22,7 +22,7 @@ fn raw_transaction(t: &Transaction) -> rust_binder_transa= ction { #[inline] pub(crate) fn trace_ioctl(cmd: u32, arg: usize) { // SAFETY: Always safe to call. - unsafe { rust_binder_ioctl(cmd, arg as c_ulong) } + unsafe { binder_ioctl(cmd, arg as c_ulong) } } =20 #[inline] @@ -33,5 +33,5 @@ pub(crate) fn trace_transaction(reply: bool, t: &Transact= ion, thread: Option<&Ta }; // SAFETY: The raw transaction is valid for the duration of this call.= The thread pointer is // valid or null. - unsafe { rust_binder_transaction(reply, raw_transaction(t), thread) } + unsafe { binder_transaction(reply, raw_transaction(t), thread) } } --=20 2.52.0