From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) (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 0D85D4A8A2E for ; Wed, 2 Sep 2026 16:38:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788367119; cv=none; b=DKnLEqsBtD5Py89MFIBvYN+JEF2xb2MjjmpoJadEmnE9g1eh0LR7o7ax80mbL44fn0axBFfGYIitiNTgc8xidYcfyPrWnQeS/yAca/rM9+rGoGeYUwj7Z8AcOJoStGJ/9x00XNxa/GBRFhts1b7pTZnYjSKBeli/JxG8W3IAECk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788367119; c=relaxed/simple; bh=NxMI9v2phrbbGIzeB2c7OK0vbCEuQJyy1JafZuyyikk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bCxUEKitlx9XuRQgyHoVAdO9HpisoL18iU+qE7XDIFwKQ1R72dVg7yZny3IGlJkTHB5kEDAwP5ezmb3ZDkps6PGLCmREJtiq4CjnOIaf/O3lH0V6txvM5wlPwibM608VIYMpjcAR/CWnsU99KlhZiM9Hzivo0Wp/JFun7IwWt5Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; dkim=pass (1024-bit key) header.d=goodmis.org header.i=@goodmis.org header.b=g5wRj9H4; arc=none smtp.client-ip=216.40.44.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=goodmis.org header.i=@goodmis.org header.b="g5wRj9H4" Received: from omf07.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 0F494A02C5; Wed, 2 Sep 2026 16:38:35 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf07.hostedemail.com (Postfix) with ESMTPA id 1DC1C2002C; Wed, 2 Sep 2026 16:38:33 +0000 (UTC) Date: Wed, 2 Sep 2026 12:39:33 -0400 From: Steven Rostedt To: Bart Van Assche Cc: David Laight , Linus Torvalds , linux-kernel@vger.kernel.org, Christoph Hellwig , Rasmus Villemoes , Luc Van Oostenryck , Chris Li Subject: Re: [PATCH v2] tracing: Make is_signed_type() compatible with sparse Message-ID: <20260902123933.5c3c8fa3@gandalf.local.home> In-Reply-To: References: <20260831214437.15d6ad34@pumpkin> <20260901092043.7feaf5d7@pumpkin> <20260901222909.05d6239f@pumpkin> <1b86ccbf-4e41-4a26-9d22-8bd93bacb043@acm.org> <20260901192523.0e989b10@robin> <20260902092437.00dfaa25@pumpkin> <20260902093644.5b0e8a64@gandalf.local.home> X-Mailer: Claws Mail 3.20.0git84 (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-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspamout05 X-Rspamd-Queue-Id: 1DC1C2002C X-Stat-Signature: 8dpc91ncf4wbe6kyk7on4hzjqndfjxwg X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX18x2h1qq2MkZwq+1xHnNc5UprXG2huTXoc= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=goodmis.org; h=date:from:to:cc:subject:message-id:in-reply-to:references:mime-version:content-type:content-transfer-encoding; s=dkim1; bh=CjQA8hL4yVjfKdVM7MyuSYsHlfPfe93peDrKhivLbNs=; b=g5wRj9H4hOpGfIWybPjl/re5dkvr50FjxHWTZ36fHywK/L7YegwYfwEkE1IcczO5d5ATcuNOiLaLcvbA2K8WufeBostCOV/1juvmGBr3ujNJlHcFzJUtGb+DPxuXYX4Ok4bAX5Iu+Jk+cSM27ATrrw5kajQOGZ6ayAdlTwoXTFc= X-HE-Tag: 1788367113-930345 X-HE-Meta: U2FsdGVkX1/6+tgG4ghHYOUQmkV9okyzhRLHYdCdpHc5L284QU+dzzrQr/5ft1E/0HqC1vb5u+QHva6GCC+Xi7mtcmep7EItPgMyHnDoR30r8vwtvG3UK2AAwieBSIy/IEPU+YlNFt1XZijMFeSLugC6xPDd9mxwL8UqV97RbXZUXEAbbV7K2ARnjZiA9D5jv5h+orZ+23pcsnujyI6EBbAkzBH5VcCqAPI8q4+l+nYlH7xncFQr2JBt6+pdYk8/sdNHSgZj9nKltJiwwBHzRiR3V/uks+LK9BXbySOdEX8TuMHTNaCeSq/8Q0BZdvHPxdVj6aQZyMqfvqLQOGqIr9ndYAlaQqOf On Wed, 2 Sep 2026 09:31:41 -0700 Bart Van Assche wrote: > $ git grep -nHE '__field.*(blk_opf_t|enum req_op)' include/trace > include/trace/events/f2fs.h:1185: __field(enum req_op, op) > include/trace/events/f2fs.h:1186: __field(blk_opf_t, op_flags) > include/trace/events/f2fs.h:1241: __field(enum req_op, op) > include/trace/events/f2fs.h:1242: __field(blk_opf_t, op_flags) > include/trace/events/jbd2.h:364: __field( blk_opf_t, write_flags ) > include/trace/events/nilfs2.h:207: __field_struct(enum req_op, mode) Perhaps these should be converted to normal types and assigned with __force. There's no reason to have the value in the ring buffer be of a __bitwise type. -- Steve