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Message-ID: <20101113222612.GD2825@linux.vnet.ibm.com> Date: Sat, 13 Nov 2010 14:26:12 -0800 From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> To: Christoph Lameter <cl@...ux.com> Cc: Eric Dumazet <eric.dumazet@...il.com>, Andrew Morton <akpm@...ux-foundation.org>, linux-kernel <linux-kernel@...r.kernel.org>, David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>, Arnaldo Carvalho de Melo <acme@...radead.org>, Ingo Molnar <mingo@...e.hu>, Andi Kleen <andi@...stfloor.org>, Nick Piggin <npiggin@...nel.dk> Subject: Re: [PATCH] atomic: add atomic_inc_not_zero_hint() On Fri, Nov 12, 2010 at 01:14:12PM -0600, Christoph Lameter wrote: > > prefetchw() would be too much overhead? No idea. Where do you believe that prefetchw() should be added? Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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