From nobody Fri Oct 10 21:00:36 2025 Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) (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 CD29723C50F; Thu, 12 Jun 2025 13:34:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749735262; cv=none; b=YCgCCw3n2ZDQA1dJ05ctn5kW6guznSLbWbPflDFhoWQt8CTHS0MZ8pmpOxGk/+8s6ilRcL/k+tiHZioBza5PMmB7WOfGEBZre04t9AapJkmHSXmsrk55V64YuGUBRGK4CDVqUt3Dj+QurvTPZTljae6AJwuze12xB2qH/PeymMo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749735262; c=relaxed/simple; bh=4nOwCOzoXhUV4HhV7lS40+s4CsIgC1yHr144wW5EtNU=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=mELrkb/2Sn4nvUDijJb4FCr0R1g8CNPzo+a7J/um5v5WoDFDm9r2wnhGzlB6VIzR2UH0wao/oCm8YOtZQGnd5WoEb39RdRjbNzg2xnZPRPl17XCPX6PaTMVVGWXggoBR3Umd/IvckHphKaGA+65tdYxCnj+8X8+vQ9SHJgR5J+0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf09.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id D3CD21D80A4; Thu, 12 Jun 2025 13:34:11 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf09.hostedemail.com (Postfix) with ESMTPA id 5EA1A20024; Thu, 12 Jun 2025 13:34:09 +0000 (UTC) Date: Thu, 12 Jun 2025 09:34:08 -0400 From: Steven Rostedt To: LKML , Linux trace kernel Cc: Masami Hiramatsu , Mathieu Desnoyers , Greg Kroah-Hartman , "Arve =?UTF-8?B?SGrDuG5uZXbDpWc=?=" , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Carlos Llamas , Suren Baghdasaryan Subject: [PATCH] binder: Remove unused binder lock events Message-ID: <20250612093408.3b7320fa@batman.local.home> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Stat-Signature: ot9rj6czg8cze1crshkbh1qwzchi3dxw X-Rspamd-Server: rspamout04 X-Rspamd-Queue-Id: 5EA1A20024 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1+MNXt9Axg3pIFCzE+kX+CehiHv8MZXeeY= X-HE-Tag: 1749735249-369024 X-HE-Meta: U2FsdGVkX182ghxfYEu+xq8bdt4k9kvRIUjtUZhhIGS5hHr2ZSDSBhkRvW2pzKXgtTzkTRrSauJVb8PeZEFwaKMqFcu/njaj3idaP9x3zkryVavFRdDYzaAw6QS8Nto3Po2zA+0WxD5XDJ7jscxy5OERCXctQJAlMyqRSpW3lwtxmbKNOYGqxOfbcGCchKlGqAI8OXcqe26OevG5BGd4kHzoDmxyRUdZIkTAC1SRr3RVE8QrZU9hKQUfy68IuqHRoh7L/9dY4ZWAmV9XZjwaLisGh01uJ2OdGkWnsjvNo5nl1eV6s8imo/0FamDVZvexpBGe2RBghhAsus5MiOL/n98yNxTTsXk0o/LBB0LS7CRqS8n/NZpRqr3XNC+odY8g Content-Type: text/plain; charset="utf-8" From: Steven Rostedt Trace events can take up to 5K each when they are defined, regardless if they are used or not. The binder lock events: binder_lock, binder_locked and binder_unlock are no longer used. Remove them. Fixes: a60b890f607d ("binder: remove global binder lock") Signed-off-by: Steven Rostedt (Google) Acked-by: Carlos Llamas Reviewed-by: Alice Ryhl --- Note, I will be adding code soon that will make unused events cause a warni= ng. drivers/android/binder_trace.h | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/drivers/android/binder_trace.h b/drivers/android/binder_trace.h index 16de1b9e72f7..97a78e5623db 100644 --- a/drivers/android/binder_trace.h +++ b/drivers/android/binder_trace.h @@ -34,27 +34,6 @@ TRACE_EVENT(binder_ioctl, TP_printk("cmd=3D0x%x arg=3D0x%lx", __entry->cmd, __entry->arg) ); =20 -DECLARE_EVENT_CLASS(binder_lock_class, - TP_PROTO(const char *tag), - TP_ARGS(tag), - TP_STRUCT__entry( - __field(const char *, tag) - ), - TP_fast_assign( - __entry->tag =3D tag; - ), - TP_printk("tag=3D%s", __entry->tag) -); - -#define DEFINE_BINDER_LOCK_EVENT(name) \ -DEFINE_EVENT(binder_lock_class, name, \ - TP_PROTO(const char *func), \ - TP_ARGS(func)) - -DEFINE_BINDER_LOCK_EVENT(binder_lock); -DEFINE_BINDER_LOCK_EVENT(binder_locked); -DEFINE_BINDER_LOCK_EVENT(binder_unlock); - DECLARE_EVENT_CLASS(binder_function_return_class, TP_PROTO(int ret), TP_ARGS(ret), --=20 2.47.2