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Date: Mon, 8 Apr 2024 13:10:40 -0700
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: "Paul E. McKenney" <paulmck@...nel.org>
Cc: linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org, elver@...gle.com, 
	akpm@...ux-foundation.org, tglx@...utronix.de, peterz@...radead.org, 
	dianders@...omium.org, pmladek@...e.com, Arnd Bergmann <arnd@...db.de>, 
	Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH cmpxchg 08/14] parisc: add u16 support to cmpxchg()

On Mon, 8 Apr 2024 at 10:50, Paul E. McKenney <paulmck@...nel.org> wrote:
>
> And get rid of manual truncation down to u8, etc. in there - the
> only reason for those is to avoid bogus warnings about constant
> truncation from sparse, and those are easy to avoid by turning
> that switch into conditional expression.

I support the use of the conditional, but why add the 16-bit case when
it turns out we don't want it after all?

                 Linus

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