int setup_profiling_timer(unsigned int multiplier)
{
int i;
unsigned long flags;
/* */
if((!multiplier) || (lvl14_resolution / multiplier) < 500)
return -EINVAL;
spin_lock_irqsave(&prof_setup_lock, flags);
for_each_possible_cpu(i) {
load_profile_irq(i, lvl14_resolution / multiplier);
prof_multiplier(i) = multiplier;
}
spin_unlock_irqrestore(&prof_setup_lock, flags);
return 0;
}
int setup_profiling_timer(unsigned int multiplier)
{
int i;
unsigned long flags;
/* Prevent level14 ticker IRQ flooding. */
if((!multiplier) || (lvl14_resolution / multiplier) < 500)
return -EINVAL;
save_and_cli(flags);
for(i = 0; i < NR_CPUS; i++) {
if(cpu_present_map & (1 << i)) {
load_profile_irq(mid_xlate[i], lvl14_resolution / multiplier);
prof_multiplier[i] = multiplier;
}
}
restore_flags(flags);
return 0;
}
