From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7946F21ABB1 for ; Fri, 17 Jul 2026 11:29:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784287773; cv=none; b=aoybpChRwerK49qCr3rjTUjYngKLD5nBdgMMuoePnkMQ/yd2ziw7O/g3RUg8Oaa90dhWz7VjIPmI93/kAe/Rotn/H3dTnyMS5FaiKi+BaIz860M4Prq/ar9IKiJFX+KOI1Aq5lNuqTcDlJNa1mB3r/DsUlZg9oQmzi6oXO6nMH4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784287773; c=relaxed/simple; bh=vWc/KKlXmaiOuWYBjw4mlwkufAQB4qQ36R5lqPQiBlI=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=KkmMAIhJ3EauuaTOXaJfZ7+p35oyiffaoyJMlYbh8rxTPtjdzPYdGB3ZSsr4hE8KS645wF7IKt45m9maYFKXqis7q3GMFWyqK9/DZZ4AxgkxPsfBbPe0z3aJdjPv6Krcza21bT83PKsHpe9QxO58pmDnIwpLtvBTtozGM+3VPz4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=g4+0sBJA; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="g4+0sBJA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 947E11F000E9; Fri, 17 Jul 2026 11:29:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784287772; bh=eozr77kql7u3XmhyeM//qJ7pw8+UrObu+TdBD7UwB5c=; h=Subject:From:To:Cc:Date:In-Reply-To:References; b=g4+0sBJAidfCbx9I/zbEJ/BuazGmQN6MeCl6HmtT4Qk0jB0aS1XSs4YeBHOJNPUEF eZtibOg9R0Hf0Qi5fjZ/0hlpJSwd2nUtWRop8GD/V2ILA/y8w2ym+8iMuMUAzgqhYW PObIpir25xWod5hD54PmP/6uzUAUN1abXh0YUYtrc1cqGqhQu0SAqGrGBMej4Uot9z aYD8WKrql7UBdTfVvTWeo+mjfvgVTVGCqG1iODc5ksPj87HTWTJXiySUGyssLbl/mW +Xo0WG+q42gX4g/3NdgqIJKjdJxg6fD07+uLm2A/KA2RHrg0rAmBLBoOkj4jd1COci gOBAEDGp5a85Q== Message-ID: <1a8a163c9ad06d83b2be9d0083303bc28596bf1a.camel@kernel.org> Subject: Re: [PATCH v5 00/18] nfsd: refactor nfs4_create_file() From: Jeff Layton To: NeilBrown , Chuck Lever Cc: Olga Kornievskaia , Dai Ngo , Tom Talpey , linux-nfs@vger.kernel.org Date: Fri, 17 Jul 2026 07:29:29 -0400 In-Reply-To: <20260717093001.1972119-1-neilb@ownmail.net> References: <20260717093001.1972119-1-neilb@ownmail.net> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV T2h6v8i8YqsATFPwO4nuiTmL6I40ZofxVd+9wdRI4Db8yUNA4ZSP2nqLcLtFjClYRBoJvRWvsv4lm 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soon - I hadn't noticed Jeff's LLM results. > Most of the issue raised there were already addressed I think, but the > using nfserr_noent instead of NFSERR_NOENT, and adding a condition on > the call to mnt_want_write() in the final patch were still needed. >=20 > Thanks, > NeilBrown >=20 >=20 > [PATCH v5 01/18] nfsd: honour client-provided attributes for > [PATCH v5 02/18] nfsd: move check_nfsd_access() call into > [PATCH v5 03/18] nfsd: correctly handle CREATE of mounted-on files > [PATCH v5 04/18] nfsd: replace fh_fill_both_attrs() with > [PATCH v5 05/18] nfsd: move fh_want_write() after preamble in > [PATCH v5 06/18] nfsd: move more nfs-specific code into preamble of > [PATCH v5 07/18] nfsd: remove subtlety from nfsd4_create_file() > [PATCH v5 08/18] nfsd: in nfsd4_create_file() let VFS report if file > [PATCH v5 09/18] nfsd: nfsd4_create_file(): Move NFSD_MAY_CREATE > [PATCH v5 10/18] nfsd: fh_want_write) failure need not be immediately > [PATCH v5 11/18] nfsd: (almost) always open file in > [PATCH v5 12/18] nfsd: reduce range of directory lock in > [PATCH v5 13/18] nfsd: open-code nfsd4_vfs_create() into > [PATCH v5 14/18] nfsd: move some code out of the > [PATCH v5 15/18] nfsd: reduce want-write range in nfsd4_create_file() > [PATCH v5 16/18] nfsd: move v0 checking out of nfsd_check_obj_isreg() > [PATCH v5 17/18] nfsd: separate out VFS-specific code from > [PATCH v5 18/18] nfsd: use do_lookup_open() for non-creating open Nice work, Neil. You can add this to any that don't already have it: Reviewed-by: Jeff Layton