From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CA5EE1F1537; Thu, 5 Feb 2026 12:37:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770295039; cv=none; b=TTk8yCUWUyKXyl107ds+XBJ7i/G8ZvjKII8CIztV2Yv5y0VvkWgDuCvhf0hjL44uUPWSjBN2krok90rxm4aot2ZYjNTUwimTESSvmucePenSei0s/qgvIr+MZACLjD72qt5Lpsum2meEZShdTp2iAr0buPFDZYs7f461RVgpmsw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770295039; c=relaxed/simple; bh=qwvMiU/KWGK3LOe0YnOjOtPEHLKm5l+8XVgH4OXZYyw=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=cmx6dEU8J+Y43i117VrWp+m48ffJq2FXstJfUj5kpc9EVwBMNEiKn+9U81E9usm1y8vIKh8ADdVtwLzPgHJo59kDsgEUDe6h3OBOoIZE3xm8dqZ9XFOQyMEkhByBROTVNmAtVuEFa3CLY8xX2650lVFfG3VYjgc1g8E7w/jF5M4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Zw3Uhqqs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Zw3Uhqqs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86450C4CEF7; Thu, 5 Feb 2026 12:37:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770295039; bh=qwvMiU/KWGK3LOe0YnOjOtPEHLKm5l+8XVgH4OXZYyw=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=Zw3Uhqqsl5sEIBDs+48xVy9J8BqbHU8Jg9NSjlZECqpdI/9v9nAhbjQZS45nGXLz5 1HKs7tBc4wOESmXb0E4bY6nLrAtwFusMX52qfC7r05IlT0uP/ZvYDu16BgUcxrBqr1 6SIIiha0u0p+QFerWNKdWiPjuJu6LA0AshCbe90yuKVpze5l9XUyXdd9KLjbgLzu52 jLzUJR0082JtwVu5cHsB6yVFbFNvIDrp07tx6vyGwo88KJHFus3670Wn3nOkiVOQ5q cyVWTXHCHuO60m7U1Z5EZ7vrhak9zqmI/2GvOOQQ0STUfGbBAENCZExKRVBOGIdgO0 KtinMIlW96BqQ== Message-ID: <1a317bea80f827b85c5b43766cdbcd0bcb85463d.camel@kernel.org> Subject: Re: [PATCH 07/13] VFS: make lookup_one_qstr_excl() static. From: Jeff Layton To: NeilBrown , Christian Brauner , Alexander Viro , David Howells , Jan Kara , Chuck Lever , Miklos Szeredi , Amir Goldstein , John Johansen , Paul Moore , James Morris , "Serge E. Hallyn" , Stephen Smalley Cc: linux-kernel@vger.kernel.org, netfs@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-unionfs@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, selinux@vger.kernel.org Date: Thu, 05 Feb 2026 07:37:16 -0500 In-Reply-To: <20260204050726.177283-8-neilb@ownmail.net> References: <20260204050726.177283-1-neilb@ownmail.net> <20260204050726.177283-8-neilb@ownmail.net> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV T2h6v8i8YqsATFPwO4nuiTmL6I40ZofxVd+9wdRI4Db8yUNA4ZSP2nqLcLtFjClYRBoJvRWvsv4lm 0OX6MYPtv76hka8lW4mnRmZqqx3UtfHX/hF/zH24Gj7A6sYKYLCU3YrI2Ogiu7/ksKcl7goQjpvtV YrOOI5VGLHge0awt7bhMCTM9KAfPc+xL/ZxAMVWd3NCk5SamL2cE99UWgtvNOIYU8m6EjTLhsj8sn 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DfX/sn9XcfoVZIxMpCRE750zvJvcCUz9HojsrMQ1NFc7MFT1z3MOW2/RlzPcog7xvR5ENPH19ojRD CHqumUHRry+RF0lH00clzX/W8OrQJZtoBPXv9ahka/Vp7kEulcBJr1cH5Wz/WprhsIM7U9pse1f1g Yy9YbXtWctUz8uvDR7shsQxAhX3qO7DilMtuGo1v97I/Kx4gXQ52syh/w6EBny71CZrOgD6kJwPVV AaM1LRC28muq91WCFhs/nzHozpbzcheyGtMUI2Ao4K6mnY+3zIuXPygZMFr9KXE6fF7HzKxKuZMJO aEZCiDOq0anx6FmOzs5E6Jqdpo/mtI8beK+BE7Va6ni7YrQlnT0i3vaTVMTiCThbqsB20VrbMjlhp f8lfK1XVNbRq/R7GZ9zHESlsa35ha60yd/j3pu5hT2xyy8krV8vGhHvnJ1XRMJBAB/UYb6FyC7S+m QZIQXVeAA+smfTT0tDrisj1U5x6ZB9b3nBg65kc= Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) Precedence: bulk X-Mailing-List: linux-unionfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Wed, 2026-02-04 at 15:57 +1100, NeilBrown wrote: > From: NeilBrown >=20 > lookup_one_qstr_excl() is no longer used outside of namei.c, so > make it static. >=20 > Signed-off-by: NeilBrown > --- > Documentation/filesystems/porting.rst | 7 +++++++ > fs/namei.c | 5 ++--- > include/linux/namei.h | 3 --- > 3 files changed, 9 insertions(+), 6 deletions(-) >=20 > diff --git a/Documentation/filesystems/porting.rst b/Documentation/filesy= stems/porting.rst > index ed3ac56e3c76..ed86c95d9d01 100644 > --- a/Documentation/filesystems/porting.rst > +++ b/Documentation/filesystems/porting.rst > @@ -1340,3 +1340,10 @@ The ->setlease() file_operation must now be explic= itly set in order to provide > support for leases. When set to NULL, the kernel will now return -EINVAL= to > attempts to set a lease. Filesystems that wish to use the kernel-interna= l lease > implementation should set it to generic_setlease(). > + > +--- > + > +**mandatory** > + > +lookup_one_qstr_excl() is no longer exported - use start_creating() or > +similar. > diff --git a/fs/namei.c b/fs/namei.c > index 40af78ddfb1b..307b4d0866b8 100644 > --- a/fs/namei.c > +++ b/fs/namei.c > @@ -1730,8 +1730,8 @@ static struct dentry *lookup_dcache(const struct qs= tr *name, > * Will return -ENOENT if name isn't found and LOOKUP_CREATE wasn't pass= ed. > * Will return -EEXIST if name is found and LOOKUP_EXCL was passed. > */ > -struct dentry *lookup_one_qstr_excl(const struct qstr *name, > - struct dentry *base, unsigned int flags) > +static struct dentry *lookup_one_qstr_excl(const struct qstr *name, > + struct dentry *base, unsigned int flags) > { > struct dentry *dentry; > struct dentry *old; > @@ -1768,7 +1768,6 @@ struct dentry *lookup_one_qstr_excl(const struct qs= tr *name, > } > return dentry; > } > -EXPORT_SYMBOL(lookup_one_qstr_excl); > =20 > /** > * lookup_fast - do fast lockless (but racy) lookup of a dentry > diff --git a/include/linux/namei.h b/include/linux/namei.h > index 58600cf234bc..c7a7288cdd25 100644 > --- a/include/linux/namei.h > +++ b/include/linux/namei.h > @@ -54,9 +54,6 @@ extern int path_pts(struct path *path); > =20 > extern int user_path_at(int, const char __user *, unsigned, struct path = *); > =20 > -struct dentry *lookup_one_qstr_excl(const struct qstr *name, > - struct dentry *base, > - unsigned int flags); > extern int kern_path(const char *, unsigned, struct path *); > struct dentry *kern_path_parent(const char *name, struct path *parent); > =20 Reviewed-by: Jeff Layton