From nobody Mon Oct 03 20:24:14 2022 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MhC3n2QZRz4f66C; Mon, 3 Oct 2022 20:24:21 +0000 (UTC) (envelope-from hselasky@freebsd.org) Received: from mail.turbocat.net (turbocat.net [IPv6:2a01:4f8:c17:6c4b::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4MhC3n1L95z47X6; Mon, 3 Oct 2022 20:24:21 +0000 (UTC) (envelope-from hselasky@freebsd.org) Received: from [10.36.2.155] (unknown [178.232.223.95]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 20AE72602AC; Mon, 3 Oct 2022 22:24:19 +0200 (CEST) Message-ID: Date: Mon, 3 Oct 2022 22:24:14 +0200 List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: git: 5e59b2734f77 - main - cuse(3): Optimise small reads and writes. To: Konstantin Belousov Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org References: <202210031536.293Faw2r085187@gitrepo.freebsd.org> Content-Language: en-US From: Hans Petter Selasky In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Rspamd-Queue-Id: 4MhC3n1L95z47X6 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On 10/3/22 22:07, Konstantin Belousov wrote: > On Mon, Oct 03, 2022 at 03:36:58PM +0000, Hans Petter Selasky wrote: >> The branch main has been updated by hselasky: >> >> URL: https://cgit.FreeBSD.org/src/commit/?id=5e59b2734f77da24e2bc45154c7db949b9d790c5 >> >> commit 5e59b2734f77da24e2bc45154c7db949b9d790c5 >> Author: Hans Petter Selasky >> AuthorDate: 2022-09-20 13:58:36 +0000 >> Commit: Hans Petter Selasky >> CommitDate: 2022-10-03 15:35:14 +0000 >> >> cuse(3): Optimise small reads and writes. >> >> When doing small reads and writes use an intermediate buffer to store the >> data to save locking the remote process to access data. > > Is the current process held in memory while doing remote accesses with > target in the current thread stack? Yes, there are some PHOLD/PRELE in there. --HPS