From: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
To: Jani Nikula <jani.nikula@intel•com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes•dk>,
linux-kernel@vger•kernel.org,
Joonas Lahtinen <joonas.lahtinen@linux•intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel•com>,
intel-gfx@lists•freedesktop.org,
Vishal Kulkarni <vishal@chelsio•com>,
netdev@vger•kernel.org, linux-usb@vger•kernel.org,
Andrew Morton <akpm@linux-foundation•org>,
Julia Lawall <julia.lawall@lip6•fr>
Subject: Re: [PATCH v3] string-choice: add yesno(), onoff(), enableddisabled(), plural() helpers
Date: Tue, 1 Oct 2019 11:59:11 +0200 [thread overview]
Message-ID: <20191001095911.GA2945944@kroah.com> (raw)
In-Reply-To: <87blv0dcol.fsf@intel.com>
On Tue, Oct 01, 2019 at 12:42:34PM +0300, Jani Nikula wrote:
> On Tue, 01 Oct 2019, Greg Kroah-Hartman <gregkh@linuxfoundation•org> wrote:
> > On Tue, Oct 01, 2019 at 11:07:39AM +0300, Jani Nikula wrote:
> >> The kernel has plenty of ternary operators to choose between constant
> >> strings, such as condition ? "yes" : "no", as well as value == 1 ? "" :
> >> "s":
> >>
> >> $ git grep '? "yes" : "no"' | wc -l
> >> 258
> >> $ git grep '? "on" : "off"' | wc -l
> >> 204
> >> $ git grep '? "enabled" : "disabled"' | wc -l
> >> 196
> >> $ git grep '? "" : "s"' | wc -l
> >> 25
> >>
> >> Additionally, there are some occurences of the same in reverse order,
> >> split to multiple lines, or otherwise not caught by the simple grep.
> >>
> >> Add helpers to return the constant strings. Remove existing equivalent
> >> and conflicting functions in i915, cxgb4, and USB core. Further
> >> conversion can be done incrementally.
> >>
> >> While the main goal here is to abstract recurring patterns, and slightly
> >> clean up the code base by not open coding the ternary operators, there
> >> are also some space savings to be had via better string constant
> >> pooling.
> >>
> >> Cc: Joonas Lahtinen <joonas.lahtinen@linux•intel.com>
> >> Cc: Rodrigo Vivi <rodrigo.vivi@intel•com>
> >> Cc: intel-gfx@lists•freedesktop.org
> >> Cc: Vishal Kulkarni <vishal@chelsio•com>
> >> Cc: netdev@vger•kernel.org
> >> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation•org>
> >> Cc: linux-usb@vger•kernel.org
> >> Cc: Andrew Morton <akpm@linux-foundation•org>
> >> Cc: linux-kernel@vger•kernel.org
> >> Cc: Julia Lawall <julia.lawall@lip6•fr>
> >> Cc: Rasmus Villemoes <linux@rasmusvillemoes•dk>
> >> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation•org> # v1
> >
> > As this is a totally different version, please drop my reviewed-by as
> > that's really not true here :(
>
> I did indicate it was for v1. Indeed v2 was different, but care to
> elaborate what's wrong with v3?
No idea, but I haven't reviewed it yet, so to put my tag on there isn't
the nicest...
greg k-h
next prev parent reply other threads:[~2019-10-01 9:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 14:18 [PATCH v2] lib/string-choice: add yesno(), onoff(), enableddisabled(), plural() helpers Jani Nikula
2019-09-30 14:31 ` Rasmus Villemoes
2019-10-01 8:07 ` [PATCH v3] string-choice: " Jani Nikula
2019-10-01 9:38 ` Greg Kroah-Hartman
2019-10-01 9:42 ` Jani Nikula
2019-10-01 9:59 ` Greg Kroah-Hartman [this message]
2019-10-01 10:17 ` [Intel-gfx] " Jani Nikula
2019-10-02 10:11 ` Jani Nikula
2019-10-02 11:00 ` Rasmus Villemoes
2019-10-04 9:09 ` Greg Kroah-Hartman
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