On Fri, Oct 03, 2014 at 05:00:18PM -0700, Randy Dunlap wrote:
> On 10/03/14 16:47, Josh Triplett wrote:
> > On Fri, Oct 03, 2014 at 04:36:36PM -0700, Randy Dunlap wrote:
> >> On 10/03/14 16:31, Josh Triplett wrote:
> >>> commit 03b8c7b623c80af264c4c8d6111e5c6289933666 ("futex: Allow
> >>> architectures to skip futex_atomic_cmpxchg_inatomic() test") added the
> >>> HAVE_FUTEX_CMPXCHG symbol right below FUTEX. This placed it right in
> >>> the middle of the options for the EXPERT menu. However,
> >>> HAVE_FUTEX_CMPXCHG does not depend on EXPERT or FUTEX, so Kconfig stops
> >>> placing items in the EXPERT menu, and displays the remaining several
> >>> EXPERT items (starting with EPOLL) directly in the General Setup menu.
> >>>
> >>> Since both users of HAVE_FUTEX_CMPXCHG only select it "if FUTEX", make
> >>> HAVE_FUTEX_CMPXCHG itself depend on FUTEX. With this change, the
> >>> subsequent items display as part of the EXPERT menu again; the EMBEDDED
> >>> menu now appears as the next top-level item in the General Setup menu,
> >>> which makes General Setup much shorter and more usable.
> >>>
> >>> Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
> >>> ---
> >>>
> >>> Posting for review. I can upstream this through the tiny tree.
> >>>
> >>> Personally, I'd consider this a bit of a bug in Kconfig; ideally,
> >>> Kconfig should only consider symbols with prompt strings when
> >>> considering what to display in a menu. However, in the interim, this
> >>> one-line patch drastically improves the usability of the "General Setup"
> >>> config menu.
> >>
> >> Good catch. Thanks.
> >>
> >> I would prefer to see both of your patches merged quickly into 3.17 no matter
> >> how they get there.
> >>
> >> both patches:
> >> Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> >
> > Both of the fixes are entirely about Kconfig usability, don't affect the
> > built kernel, and have existed for quite a few kernel releases, so I
> > hadn't planned to get them into 3.17 at the last minute. I'd just
> > planned to submit them during the 3.18 merge window when that opens.
> >
> > Do you really think they should be pushed into 3.17 at this point?
>
> Both of them are bugs IMO, even though they are usability/presentation bugs.
> and they make the menu system confusing.
OK, I've pushed just these two patches (with your acks and a Cc to
stable) to tiny/kconfig, and I'll send a direct pull request for that
branch to Linus for 3.17.
- Josh Triplett
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