From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4858C433F5 for ; Tue, 1 Mar 2022 15:27:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232487AbiCAP2D (ORCPT ); Tue, 1 Mar 2022 10:28:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234739AbiCAP1v (ORCPT ); Tue, 1 Mar 2022 10:27:51 -0500 Received: from mail-io1-xd2f.google.com (mail-io1-xd2f.google.com [IPv6:2607:f8b0:4864:20::d2f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D34A8AE56 for ; Tue, 1 Mar 2022 07:27:10 -0800 (PST) Received: by mail-io1-xd2f.google.com with SMTP id r8so5237070ioj.9 for ; Tue, 01 Mar 2022 07:27:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=++vpopTMOTFX7gKCPV+9eb8vmC8m3vkNtcFm7icwfQU=; b=oFxRvA6Cse0SqTs+tDFo5fdhQx8+3S5D38fh5lhF6aAbz0nteHDhgHk8jvKvimJ1qI 9R5WLOll1wXhVsEEKL55wT12eFCCGsFtHlo7DjyK8WIOMisQ3Wa+vqxnPIDBadjjlV7Z YG/PSHSQdOAAGuFaTfDFoc9ye4zaFlwEylHn8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=++vpopTMOTFX7gKCPV+9eb8vmC8m3vkNtcFm7icwfQU=; b=1rUB7BOMnHjj7DtwGoN5qgpdQWsVcw5iiVT51r4Uc4qRmPInTAgn/7LgUgTRrpivTP 5T2Ihn3+0vSkTJOv/RnlU3UKfeTWuPJ1yff+66vZ6OWWszPC3vcyxeGcgoEkJS4XEnN7 nIz6Ne+yY4N7vsqkg4opdRXQVTDHGCx3hJYdzlbU5LNgLVKybv+9Z3zCQIvA8gaOvb+V AAieIm1QrdIHume0CsHqoEJjzMTjmVqOZvZEczTfu1o/BAq2E+7kHXttABcfwJLJOWwU QFBjQcn7cAzjkSgw1pVA887KKp36+IWkbXDgvtfEv01F8U+gtvM+a0tcMw+VaKioXaRV ixMw== X-Gm-Message-State: AOAM532u/o59JJq5/iVYEQuxSe8csmbnC6PyV0dFU7kZ+OUVt0cAmO/x DNO3XuhIsn7Gwb6PL98fF1wG+qCuPvRyOugZgyxmoA== X-Google-Smtp-Source: ABdhPJymm40dO5/mW/EF4q7B/WekzWsj3uj6xjaRt+yud6q7En7uGXuM3c8TSQkHEdJmHwJtEE01ZzSXCTpaI4zI/no= X-Received: by 2002:a05:6602:1656:b0:641:958b:d90f with SMTP id y22-20020a056602165600b00641958bd90fmr19443727iow.51.1646148429741; Tue, 01 Mar 2022 07:27:09 -0800 (PST) MIME-Version: 1.0 References: <20220224032337.19284-1-dharamhans87@gmail.com> In-Reply-To: <20220224032337.19284-1-dharamhans87@gmail.com> From: Miklos Szeredi Date: Tue, 1 Mar 2022 16:26:58 +0100 Message-ID: Subject: Re: [PATCH 0/2] FUSE: Implement atomic lookup + open To: Dharmendra Singh Cc: linux-fsdevel@vger.kernel.org, fuse-devel , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 24 Feb 2022 at 04:27, Dharmendra Singh wrote: > > FUSE, as of now, makes aggressive lookup calls into libfuse in certain code > paths. These lookup calls possibly can be avoided in some cases. Incoming > two patches addresses the issue of aggressive lookup calls. Can you give performance numbers? Thanks, Miklos