From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 013.lax.mailroute.net (013.lax.mailroute.net [199.89.1.16]) (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 EF43537FF7A for ; Fri, 10 Apr 2026 23:44:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=199.89.1.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775864671; cv=none; b=PJWeY4ArCZMd90fbWPyPvBNbh+fJQDmJvYmF8PR0Umh/zCcPF7osHTM+qyaXdidmp0tiO3havhbAKXmIQJuS1m0CeX0xh9H2ufwfiT472VzuzXxXc/+8CyqmN9s2Co49xrhs2YlljgGIfvPVixWOkYJSHI+0qj6cTiaxkn+YpoA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775864671; c=relaxed/simple; bh=Y25iNKctzdEyBysVjNrtQD7LFIxAKzptePh4aCQ5PNk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Kcqt8c6k4UGRonJ3W7i2v3AF1Y6zsZHkx4btCKpSoqkGxuQnXZK6iXnnmRo8R4uUNrsDlkzCv5sqMNTi46BAPeCrNrktA4Fl+bymuD701/7kpSy82p+zZOQdd732/+3/eS8tqqbGRDQgm7tBzWmBtct+usReCoySc13OputigEs= 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=2kcwnA35; arc=none smtp.client-ip=199.89.1.16 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="2kcwnA35" Received: from localhost (localhost [127.0.0.1]) by 013.lax.mailroute.net (Postfix) with ESMTP id 4fstgd0JQ1zm9P8R; Fri, 10 Apr 2026 23:44:29 +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=1775864666; x=1778456667; bh=Y25iNKctzdEyBysVjNrtQD7L FIxAKzptePh4aCQ5PNk=; b=2kcwnA35FtYdoYQBgBKpSOz3c4xOJiQV12d1+ri8 YLN30AlpCmklLUyDhn8CcOKcAzKOCA7dOm8f1qr8ofF05kDaXoMqaxqxYGYKFBmY He29MwFK/ZDlHorz8Pdu5iWxWVh7xwOm69EHHTf9GPjE/FLbk8m/UMTLEJb94xW2 gBYVFO7AUS1kSiiRkmBptUsF/5O0BRy6Pm7ImdhdZLwJG0VPY7D8naNVSX4hDWie DEjMoRjXtH89yZYnOI5ZGeVodvD3EDBMi7yRgAHzVP6wtzLcWag78p09X/9wa+U6 wj/whYg5zU5wZZHoQ6ygyywLMBgNICBgHuNPGLj4MQLkEg== X-Virus-Scanned: by MailRoute Received: from 013.lax.mailroute.net ([127.0.0.1]) by localhost (013.lax [127.0.0.1]) (mroute_mailscanner, port 10029) with LMTP id cIJdVna1SOZr; Fri, 10 Apr 2026 23:44:26 +0000 (UTC) Received: from [172.20.20.20] (unknown [98.51.2.31]) (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 013.lax.mailroute.net (Postfix) with ESMTPSA id 4fstgY03QBzm9P81; Fri, 10 Apr 2026 23:44:24 +0000 (UTC) Message-ID: <08078df0-d3e6-4860-b22b-937035d45857@acm.org> Date: Fri, 10 Apr 2026 16:44:23 -0700 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 02/12] block/bdev: Annotate the blk_holder_ops callback invocations To: Marco Elver Cc: Christoph Hellwig , Jens Axboe , linux-block@vger.kernel.org, Damien Le Moal , Nathan Chancellor References: <20260402183950.3626956-1-bvanassche@acm.org> <20260402183950.3626956-3-bvanassche@acm.org> <20260409064221.GA8378@lst.de> <2e09806a-d5fe-4581-8024-906be7dca4de@acm.org> Content-Language: en-US From: Bart Van Assche In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/10/26 3:43 PM, Marco Elver wrote: > Can you retry? Thanks! Thanks, this works much better! However, I think there is still an issue with this new version: no compiler warning is emitted if one function pointer is assigned to another function pointer and the lock context annotations of the two pointers differ. Bart.