linux-kernel - Re: [PATCH] fs: consolidate duplicate dt

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Date:   Thu, 30 Mar 2023 13:50:56 +0200
From:   Christian Brauner <brauner@...nel.org>
To:     Jeff Layton <jlayton@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Eric Van Hensbergen <ericvh@...il.com>,
        Latchesar Ionkov <lucho@...kov.net>,
        Dominique Martinet <asmadeus@...ewreck.org>,
        Joel Becker <jlbec@...lplan.org>,
        Christoph Hellwig <hch@....de>, Tejun Heo <tj@...nel.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        v9fs-developer@...ts.sourceforge.net,
        Chuck Lever <chuck.lever@...cle.com>,
        Phillip Potter <phil@...lpotter.co.uk>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH] fs: consolidate duplicate dt_type helpers

On Thu, Mar 30, 2023 at 07:15:36AM -0400, Jeff Layton wrote:
> On Thu, 2023-03-30 at 12:48 +0200, Greg Kroah-Hartman wrote:
> > On Thu, Mar 30, 2023 at 06:41:43AM -0400, Jeff Layton wrote:
> > > There are three copies of the same dt_type helper sprinkled around the
> > > tree. Convert them to use the common fs_umode_to_dtype function instead,
> > > which has the added advantage of properly returning DT_UNKNOWN when
> > > given a mode that contains an unrecognized type.
> > > 
> > > Cc: Chuck Lever <chuck.lever@...cle.com>
> > > Cc: Phillip Potter <phil@...lpotter.co.uk>
> > > Suggested-by: Christian Brauner <brauner@...nel.org>
> > > Signed-off-by: Jeff Layton <jlayton@...nel.org>
> > > ---
> > >  fs/configfs/dir.c | 9 ++-------
> > >  fs/kernfs/dir.c   | 8 +-------
> > >  fs/libfs.c        | 9 ++-------
> > >  3 files changed, 5 insertions(+), 21 deletions(-)
> > > 
> > > v2: consolidate S_DT helper as well
> > > v3: switch existing dt_type helpers to use fs_umode_to_dtype
> > >     drop v9fs hunks since they're no longer needed
> > 
> > You forgot the "v3" in the subject line :(
> > 
> 
> Yeah, I noticed, sorry. It's the attention to detail that makes me such
> a successful kernel developer! ;)

/me hides from his own syzbot "good morning" message from earlier today...

But honestly, I don't think it's worth resending just to add v3.