From nobody Mon Mar 11 09:43:17 2024 X-Original-To: current@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 4TtWzx2D7Nz5Cbt3 for ; Mon, 11 Mar 2024 09:43:25 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (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 4TtWzw5wv1z4lZk for ; Mon, 11 Mar 2024 09:43:24 +0000 (UTC) (envelope-from kostikbel@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: from tom.home (kib@localhost [127.0.0.1] (may be forged)) by kib.kiev.ua (8.18.1/8.18.1) with ESMTP id 42B9hHvN053146; Mon, 11 Mar 2024 11:43:20 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua 42B9hHvN053146 Received: (from kostik@localhost) by tom.home (8.18.1/8.18.1/Submit) id 42B9hHJc053145; Mon, 11 Mar 2024 11:43:17 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 11 Mar 2024 11:43:17 +0200 From: Konstantin Belousov To: Alexander Leidinger Cc: current@freebsd.org Subject: Re: Reason why "nocache" option is not displayed in "mount"? Message-ID: References: <20240310215051.EC14296B7@freefall.freebsd.org> <720dc441819f0074362631b11a71f7de@Leidinger.net> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <720dc441819f0074362631b11a71f7de@Leidinger.net> X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FROM, NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-14) on tom.home X-Spamd-Bar: ---- 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)[]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US] X-Rspamd-Queue-Id: 4TtWzw5wv1z4lZk On Mon, Mar 11, 2024 at 09:03:38AM +0100, Alexander Leidinger wrote: > Am 2024-03-10 22:57, schrieb Konstantin Belousov: > > > We are already low on the free bits in the flags, even after expanding > > them > > to 64bit. More, there are useful common fs services continuously > > consuming > > that flags, e.g. the recent NFS TLS options. > > > > I object against using the flags for absolutely not important things, > > like > > this nullfs "cache" option. > > > > In long term, we would have to export nmount(2) strings since bits in > > flags are finite, but I prefer to delay it as much as possible. > > Why do you want to delay this? Personal priorities, or technical reasons? Because it is a lot of work which is currently not needed and where I will need to participate.