From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 011.lax.mailroute.net (011.lax.mailroute.net [199.89.1.14]) (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 74FCA33F5AE for ; Wed, 10 Jun 2026 16:28:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781108939; cv=none; b=Gs3kL/mZQNgSn049xivrnb0mxm58UrwhnFWWysZ72FNSvH8XnmSljYBULNJ2SbwHjD5xCaiPLlDvUob/SVG1T9/lJVoKqehocioawqcYIy4Wt18/1R7hjmILP2a8jSG7APYsv1TSpWa4DTHVtRk5YjLO3PKOVYZ0Z3T6yRJXHiI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781108939; c=relaxed/simple; bh=Dqa3/MPe/bTackKQvqxt52wQ5dG2iVEI1aYXZ9QdvkM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cVGV6v3O7orwzjkyK7mCwVK0ClX9QzrFJmCFNbfqIp3z2xi2NG+DqpIbNhNu/yUam6VcWrJbeaoEN7r8HmahZjZJBZ6p+3TkfxJSC9RZjGUGz7dGUdjRvNG7MpqDpBpbAeUx0TfIhVJlEmpFkdhn3si5V+bJf4nFmqWKKNCL+O8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org; spf=pass smtp.mailfrom=acm.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b=LbROMwSV; arc=none smtp.client-ip=199.89.1.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=acm.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=acm.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=acm.org header.i=@acm.org header.b="LbROMwSV" Received: from localhost (localhost [127.0.0.1]) by 011.lax.mailroute.net (Postfix) with ESMTP id 4gbB6x65Gfz1XLyhV; Wed, 10 Jun 2026 16:28:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=acm.org; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject :user-agent:mime-version:date:date:message-id:received:received; s=mr01; t=1781108933; x=1783700934; bh=KOya9xCztn9m1Qwe21aHdaX4 JPjjppokz/WAIXPtlZ4=; b=LbROMwSVRm/8L8NxmThR8xpKuy47zKuBY7zJJam5 ecelH8ecxDJgfTIYgDt3/WW7bKIof0ZiJOs6r8BLyqLgV2WvqRxtw4djqcPQBb1q SMffOhKxXADO07FvMCkr7wu/TSF0c/vChRzCOoi9WYEk99xM7njqkab2pxGSdZUH avSMpnlSaxmGsdii+8Ufx6Gh6h9W9QjdcShzI8f6pgwHJ51JLXik8J+4PthdI/gk jjfajJvX7bEJUU9zIxrNLSGnZLkn404J8rp1Nl0WwelVKeyBXzHOActLoBAsd9Ir /71ep4x807OLOil3TWF+ATBb/hQxqHbxYwpI/20E0Ek2+Q== X-Virus-Scanned: by MailRoute Received: from 011.lax.mailroute.net ([127.0.0.1]) by localhost (011.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id QgLivcy8P4SC; Wed, 10 Jun 2026 16:28:53 +0000 (UTC) Received: from [100.119.48.131] (unknown [104.135.180.219]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bvanassche@acm.org) by 011.lax.mailroute.net (Postfix) with ESMTPSA id 4gbB6q4G4Jz1XLyhT; Wed, 10 Jun 2026 16:28:51 +0000 (UTC) Message-ID: Date: Wed, 10 Jun 2026 09:28:50 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 07/15] nvme: add Clang context annotations for nvme_subsystem::lock To: Nilay Shroff , linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org Cc: hch@lst.de, kbusch@kernel.org, sagi@grimberg.me, axboe@fb.com, elver@google.com, gjoyce@linux.ibm.com References: <20260610142743.115898-1-nilay@linux.ibm.com> <20260610142743.115898-8-nilay@linux.ibm.com> Content-Language: en-US From: Bart Van Assche In-Reply-To: <20260610142743.115898-8-nilay@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 6/10/26 7:27 AM, Nilay Shroff wrote: > + mutex_lock(&ctrl->subsys->lock); > list_add_tail(&head->entry, &ctrl->subsys->nsheads); > + mutex_unlock(&ctrl->subsys->lock); Has it been considered to use scoped_guard()? Thanks, Bart.