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 65B68C001B0 for ; Sat, 12 Aug 2023 20:49:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229649AbjHLUtA (ORCPT ); Sat, 12 Aug 2023 16:49:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229596AbjHLUs7 (ORCPT ); Sat, 12 Aug 2023 16:48:59 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B37E10F2 for ; Sat, 12 Aug 2023 13:49:02 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2B54E60FAD for ; Sat, 12 Aug 2023 20:49:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF84EC433C8; Sat, 12 Aug 2023 20:49:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691873341; bh=JCAgJIfBcBA8QuvsvxJY4RL1MAkIC1RUp0SljhycwD0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=WjIMcGTD3QyBIsvRP8CR9xAw4zdxPZbGkL/0hBAUfcXDsVbxpJKPPS/wORfTF8u/E TSOnR7D5xZzF1E+tAG9hL6pUJniTxg5VkaFw2T0J9JtBbwucqukcanuR9Nnmp72g/m 0UiuyH0yid3WIsduRn8KxWjFoBOxK2V15PohlSbdB9zui9kqbWcdcig86ZmRZSs/YC 8EimPRnlzu9YI6CChKgVoEIb8GO3us2NMGYNSrAaDQaniKNeQEpANjOOV6miKxGJuz li0R9Fh5L4yJ5+rdIlLEqByXCmCmF60QG1vB6I2pOz7AOkdYHTP+evnOyV5XMn0NIA VmOYTbEKQk0Kg== Message-ID: <40ecd524-8914-1dac-ef85-130cedd799a3@kernel.org> Date: Sat, 12 Aug 2023 22:48:58 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.1 Subject: Re: [PATCH] tmpfs.5: document size/blocks=0 and nr_inodes=0 <=> unlimited Content-Language: en-US To: Jakub Wilk Cc: =?UTF-8?B?0L3QsNCx?= , linux-man@vger.kernel.org References: <118e7b3e-9d89-32f0-781f-0e74fc7279fe@gmail.com> <20230812190401.4bf7xay4fws43tza@jwilk.net> From: Alejandro Colomar Organization: Linux In-Reply-To: <20230812190401.4bf7xay4fws43tza@jwilk.net> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------6WzngeDq0wTvTfudpMl4WkzC" Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------6WzngeDq0wTvTfudpMl4WkzC Content-Type: multipart/mixed; boundary="------------kJbc0bHaHOKyhEX2aTidFQyL"; protected-headers="v1" From: Alejandro Colomar To: Jakub Wilk Cc: =?UTF-8?B?0L3QsNCx?= , linux-man@vger.kernel.org Message-ID: <40ecd524-8914-1dac-ef85-130cedd799a3@kernel.org> Subject: Re: [PATCH] tmpfs.5: document size/blocks=0 and nr_inodes=0 <=> unlimited References: <118e7b3e-9d89-32f0-781f-0e74fc7279fe@gmail.com> <20230812190401.4bf7xay4fws43tza@jwilk.net> In-Reply-To: <20230812190401.4bf7xay4fws43tza@jwilk.net> --------------kJbc0bHaHOKyhEX2aTidFQyL Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 2023-08-12 21:04, Jakub Wilk wrote: > * Alejandro Colomar , 2023-08-12 20:08: >>> Bitten by this again. Behaviour blames back to at least 2005 (so=20 >>> probably original to shmem.c), documented upstream in tmpfs.txt. >=20 > (I've been bitten by this too!) >=20 >> This is a bit unclear to me. I guess you refer to the Linux kernel as= =20 >> "upstream", but the Linux kernel repository doesn't have a tmpfs.txt=20 >> file. I recall that they moved their .txt docs to .rst, so would you = >> please share the full link to the .txt file that you refer? That way = >> you can ask git(1) to show the history of that file even if it doesn't= =20 >> exist now. >=20 > You can ask git for history of tmpfs.txt even if you don't know the=20 > exact location, although admittedly it's pretty slow: >=20 > $ git log --oneline -1 '**/tmpfs.txt' > 7e7cd458b810 docs: filesystems: convert tmpfs.txt to ReST >=20 > $ git show --oneline --stat 7e7cd458b810 > 7e7cd458b810 docs: filesystems: convert tmpfs.txt to ReST > Documentation/filesystems/index.rst | 1 + > Documentation/filesystems/{tmpfs.txt =3D> tmpfs.rst} | 44 ++++++++= +++++++++++++++++++++--------------- > 2 files changed, 30 insertions(+), 15 deletions(-) Interesting. Thanks! >=20 --=20 GPG key fingerprint: A9348594CE31283A826FBDD8D57633D441E25BB5 --------------kJbc0bHaHOKyhEX2aTidFQyL-- --------------6WzngeDq0wTvTfudpMl4WkzC Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE6jqH8KTroDDkXfJAnowa+77/2zIFAmTX8DoACgkQnowa+77/ 2zKMQRAAjxJn8naUwzlpMEAk/0Z8lJ6s1r8dkHVUpwlK2drlgcpGaOhQ9AJEhJmA v+eH7R7EBqs2RxThDj375Uj83v2zzm1WfZeQ9rZL1xuE2AOy1v61LCfXwD2uAsGN vdhDd6jj0lHvY3BvNI5CZtUwPLy21XbmX293HKUxFA54zUZCmk6vNpkz2VxjJ5SN wJHIxsRwqCgMviybxmCrzbXk11iIjB1aS/nBBxKjWNBGc2fm8Nb7ozgovGlNRtZX GoQzxzb3KN7WuR/qGMrXTKF/mTu8RxWWK0KkOutfqYRG571BJNs/cgaC9IDeLqNf 2GuIHeneNPLg1KqKnCbNvJrG+WqqwThXqhqNykuGgq+kN2ocOq0uPfRzgXNv25c9 1SMcPS33UDHzytLos1zSuuNDx4qnZ/a2VMqYwpv9pdqTnhfo4HbG94YjyOKWnw2H j/x8MKmOl5WzJDLNRU+RZ3KiXio4VMvYTeiEHEerQu+JFvYmwF87Kx+DIN7RMkkh EhRYJ3rkBowM+VDJ49asy3fYSItG7ztgZQYxqMLBHYTdLApYYJDXVlu173YqDHSU t9vkeJ6pOyMZJdv8qPzfrb+nY1roIyc8Oxy0QrNCcBTeQHBMsjSWZsc+7ZMoLM07 FyTEKQr4SDw5lueWhFYwI9JbC51fwbMGDZctcwYIVDhhPNRinzk= =K0/A -----END PGP SIGNATURE----- --------------6WzngeDq0wTvTfudpMl4WkzC--