linux-kernel - Re: [PATCH v2] atomic: Fix bugs in 'fetch_or()' and rename it to 'xchg

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Message-ID: <20160316082923.GT6344@twins.programming.kicks-ass.net>
Date:	Wed, 16 Mar 2016 09:29:23 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Frédéric Weisbecker <fweisbec@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v2] atomic: Fix bugs in 'fetch_or()' and rename it to
 'xchg_or()'

On Wed, Mar 16, 2016 at 09:04:37AM +0100, Ingo Molnar wrote:
> 	atomic_fetch_or()
> 	atomic_fetch_and()
> 	atomic_fetch_not()

Sure we can go add those. I have a flight scheduled early next month,
I'll try and have a go at adding all the fetch_$op variants to all
arches.