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[209.85.167.49]) by smtp.gmail.com with ESMTPSA id f8sm701958lfe.141.2021.07.19.12.29.51 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Jul 2021 12:29:52 -0700 (PDT) Received: by mail-lf1-f49.google.com with SMTP id m16so325007lfg.13 for ; Mon, 19 Jul 2021 12:29:51 -0700 (PDT) X-Received: by 2002:a05:6512:404:: with SMTP id u4mr18798424lfk.40.1626722990987; Mon, 19 Jul 2021 12:29:50 -0700 (PDT) MIME-Version: 1.0 References: <20210718223932.2703330-1-agruenba@redhat.com> <20210718223932.2703330-6-agruenba@redhat.com> In-Reply-To: <20210718223932.2703330-6-agruenba@redhat.com> From: Linus Torvalds Date: Mon, 19 Jul 2021 12:29:35 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 5/6] iov_iter: Introduce ITER_FLAG_FAST_ONLY flag To: Andreas Gruenbacher Cc: Alexander Viro , Jan Kara , Matthew Wilcox , Christoph Hellwig , cluster-devel , linux-fsdevel , Linux Kernel Mailing List , ocfs2-devel@oss.oracle.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jul 18, 2021 at 3:40 PM Andreas Gruenbacher wrote: > > Introduce a new ITER_FLAG_FAST_ONLY flag I think the code is fine, but I think it might be best to call this "ITER_FLAG_NOIO" or something like that. The "FAST_ONLY" name makes sense in the context of "get_user_pages_fast()" where we have that "fast" naming (and the long history too). But I don't think it makes much sense as a name in the context of iov_iter. Linus