Messages in this thread |  | | | Date | Sat, 13 Nov 2010 14:26:12 -0800 | | From | "Paul E. McKenney" <> | | 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
|  |