On Fri, 20 Apr 2007, Luck, Tony wrote: > Look for the !defined(CONFIG_IA64) in fs/proc/proc_misc.c. > > for (i = 0; i < NR_IRQS; i++) > seq_printf(p, " %u", kstat_irqs(i)); > > That loop took several seconds on a big SGI box.
I guess the sum_vm_events() in mm/vmstat.c does the right thing. It goes by cpu and adds up all event counter of one cpu area before going to the next. - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
