linux-kernel - Re: [PATCH v8 01/16] hashtable: introduce a small and naive hashtable

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Message-ID: <CA+55aFzFMrOUwdHHJ5-YUtEzTHGvdRosQc+K+trjub0K-w-D3A@mail.gmail.com>
Date:	Tue, 30 Oct 2012 18:25:46 -0700
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Sasha Levin <levinsasha928@...il.com>, Tejun Heo <tj@...nel.org>,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, paul.gortmaker@...driver.com,
	davem@...emloft.net, mingo@...e.hu, ebiederm@...ssion.com,
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	mathieu.desnoyers@...icios.com, axboe@...nel.dk, agk@...hat.com,
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Subject: Re: [PATCH v8 01/16] hashtable: introduce a small and naive hashtable

On Tue, Oct 30, 2012 at 6:16 PM, Steven Rostedt <rostedt@...dmis.org> wrote:
>
> ({                                                                    \
>         sizeof(val) <= 4 ? hash_32(val, bits) : hash_long(val, bits); \
> })
>
> Is the better way to go. We are C programmers, we like to see the ?: on
> a single line if possible. The way you have it, looks like three
> statements run consecutively.

If we're C programmers, why use the non-standard statement-expression
at all? And split it onto three lines when it's just a single one?

But whatever. This series has gotten way too much bike-shedding
anyway. I think it should just be applied, since it does remove lines
of code overall. I'd even possibly apply it to mainline, but it seems
to be against linux-next.

             Linus
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