Messages in this thread | | | Date | Tue, 13 Dec 2005 09:37:11 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: [PATCH] Cpuset: rcu optimization of page alloc hook |
| |
On Tue, 13 Dec 2005, Paul Jackson wrote:
> So my intuition is: > If read alot but seldom written, mark "__read_mostly". > If seldom read or written, leave unmarked.
Correct.
> 1) I would -not- mark "struct kmem_cache *cpuset" __read_mostly, as it > is rarely accessed on -any- code path, much less a hot one. It is > ideal cannon fodder.
Agree.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |