| As you see below, in SMP case update_one_process() is not called
| in do_timer().
| OTOH, global grep over entire tree (*.[chsS]) for 'per_cpu_utime'
| and 'per_cpu_user' did not turn out SMP accounting code.
| Or maybe I am stupid.
|
| Anybody with cluebat?
Sure... ;)
| ...
| void do_timer(struct pt_regs *regs)
| {
| (*(unsigned long *)&jiffies)++;
| #ifndef CONFIG_SMP
| /* SMP process accounting uses the local APIC timer */
|
| update_process_times(user_mode(regs));
| #endif
| mark_bh(TIMER_BH);
| if (TQ_ACTIVE(tq_timer))
| mark_bh(TQUEUE_BH);
| }
| --
For CONFIG_SMP, each arch/cpu/kernel/*.c calls update_process_times().
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