![]() | |||||||||||
Messages in this thread |
Christoph Lameter <christoph@lameter.com> wrote: >> The definition of the irq_stat as an array means that the individual > elements of the irq_stat array are located on one NUMA node requiring > internode traffic to access irq_stat from other nodes. This patch makes > irq_stat a per_cpu variable which allows most accesses to be local. OK... The wordwrapping monster got at your patch, but I fixed it up. > +DEFINE_PER_CPU(irq_cpustat_t, irq_stat) > ____cacheline_maxaligned_in_smp; Why is this marked ____cacheline_maxaligned_in_smp? - 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/ | ||||||||||
| Last update: 2005-03-22 14:11 [from the cache] ©2003-2008 | |||||||||||