diff options
Diffstat (limited to 'kernel/power/energy_model.c')
| -rw-r--r-- | kernel/power/energy_model.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c index 3a7d1573b214..d353ef29e37f 100644 --- a/kernel/power/energy_model.c +++ b/kernel/power/energy_model.c @@ -65,6 +65,17 @@ static int em_debug_units_show(struct seq_file *s, void *unused) } DEFINE_SHOW_ATTRIBUTE(em_debug_units); +static int em_debug_skip_inefficiencies_show(struct seq_file *s, void *unused) +{ + struct em_perf_domain *pd = s->private; + int enabled = (pd->flags & EM_PERF_DOMAIN_SKIP_INEFFICIENCIES) ? 1 : 0; + + seq_printf(s, "%d\n", enabled); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(em_debug_skip_inefficiencies); + static void em_debug_create_pd(struct device *dev) { struct dentry *d; @@ -78,6 +89,8 @@ static void em_debug_create_pd(struct device *dev) &em_debug_cpus_fops); debugfs_create_file("units", 0444, d, dev->em_pd, &em_debug_units_fops); + debugfs_create_file("skip-inefficiencies", 0444, d, dev->em_pd, + &em_debug_skip_inefficiencies_fops); /* Create a sub-directory for each performance state */ for (i = 0; i < dev->em_pd->nr_perf_states; i++) |