From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.manguebit.org (mx1.manguebit.org [143.255.12.172]) (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 A35F92D23BC; Wed, 9 Sep 2026 21:02:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=143.255.12.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788987750; cv=none; b=Dj+PQ050FCbmwNyhtNRARO+xdmy8IuGpDWTbJI8HBvqWnPMD6QeENDhlCAHY6gmNAXuei0rUFeeWxC8VhNaLcm2xbYBLGa6Hk2ebjuNl1cJM4EYmbH6QgHUjFmKRrG48Pc/3sTbx1JXKMrkQLcFHvUwxbrSS3UCeML/2gprMMIQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788987750; c=relaxed/simple; bh=RbRwkmG+k97srXT46X9TZcXY34D0Uib07sm/Diy6nCg=; h=Message-ID:From:To:Cc:Subject:In-Reply-To:References:Date: MIME-Version:Content-Type; b=cIyozAFhvIpN3uhIvTsYPf/Iomo28As05q+CxUIge/jmo33jBTBACxz9SdlSnh1MeoiXBuACaEONn4vmGJeiTrPbderxu7W4N4Y7l/37vku7zAVzVWBz7MBy7Irwyg2qecrClmwlc5mBgR5CTTigGOmFa0x+ppS/4+FiYza6NQQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=manguebit.org; spf=pass smtp.mailfrom=manguebit.org; dkim=pass (2048-bit key) header.d=manguebit.org header.i=@manguebit.org header.b=nvPxz3C1; arc=none smtp.client-ip=143.255.12.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=manguebit.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=manguebit.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=manguebit.org header.i=@manguebit.org header.b="nvPxz3C1" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=manguebit.org; s=dkim; h=Content-Type:MIME-Version:Date:References: In-Reply-To:Subject:Cc:To:From:Message-ID:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=XsW6lJv/Bxdj2Oiz5fJR6QVOHYJCmPAhWfl3TIaVqsE=; b=nvPxz3C1HCEzGPmCdRVEArPWdb bAiKEoVUeEHWMf10rF39TDfqobn3II5ANtmoNi+bLfojXAY/Dj9TfjWusQtYJUMgcrTXmxeX9jx1w RaalzMmKyu4mlaasbHSPzH0BGEergiJtp9KOaB453dEAOXahz96SQ2VmLWzn4xC0Oe0qTqK2iXRYR l2g/jkSNsmpt9X7oqdXvZFPVz+mq74UdeKX5LleBRDeXEZAD8k2RK30rkw9KXPJsLgQHpMTrps641 t5XBovqqp7Y4U7laHq/4g3TA1A4A+twfjM009AdSX7Cw5LsJHRVHkYktJ7vGfKqI4SOQyN+EPMFN1 s/ZFOktA==; Received: from pc by mx1.manguebit.org with local (Exim 4.99.5) id 1x4PQq-0000000146Q-3izt; Wed, 09 Sep 2026 18:02:12 -0300 Message-ID: From: Paulo Alcantara To: David Howells , Christian Brauner Cc: David Howells , Matthew Wilcox , Namjae Jeon , Marc Dionne , Stefan Metzmacher , Eric Van Hensbergen , Dominique Martinet , Ilya Dryomov , netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v13 8/8] netfs: Set subrequest->source at alloc before trace emission In-Reply-To: <20260909072105.1663687-9-dhowells@redhat.com> References: <20260909072105.1663687-1-dhowells@redhat.com> <20260909072105.1663687-9-dhowells@redhat.com> Date: Wed, 09 Sep 2026 18:02:12 -0300 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain David Howells writes: > Set subrequest->source in netfs_alloc_subrequest() before we emit the trace > line indicating we allocated the subrequest. Note that this requires the > allocation of the subreq in netfs_read_to_pagecache() to be pushed to after > the decision about what sort of subreq it should be. > > Signed-off-by: David Howells > cc: Paulo Alcantara > cc: netfs@lists.linux.dev > cc: linux-fsdevel@vger.kernel.org > cc: linux-mm@kvack.org Reviewed-by: Paulo Alcantara