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| author | Lukasz Luba <lukasz.luba@arm.com> | 2022-03-21 09:57:26 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-04-13 16:26:17 +0200 |
| commit | 16857482b830544f5849daa1048f82d00b68957e (patch) | |
| tree | 56158fa85e96ec219b012b0d6a29c16bb1019c2a /kernel/power | |
| parent | 75a3a99a5a9886af13be44e640cb415ebda80db2 (diff) | |
| download | linux-16857482b830544f5849daa1048f82d00b68957e.tar.bz2 | |
PM: EM: Remove old debugfs files and print all 'flags'
The Energy Model gets more bits used in 'flags'. Avoid adding another
debugfs file just to print what is the status of a new flag. Simply
remove old debugfs files and add one generic which prints all flags
as a hex value.
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed-by: Ionela Voinescu <ionela.voinescu@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/energy_model.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c index babefc72085d..092513575e4e 100644 --- a/kernel/power/energy_model.c +++ b/kernel/power/energy_model.c @@ -54,28 +54,15 @@ static int em_debug_cpus_show(struct seq_file *s, void *unused) } DEFINE_SHOW_ATTRIBUTE(em_debug_cpus); -static int em_debug_units_show(struct seq_file *s, void *unused) +static int em_debug_flags_show(struct seq_file *s, void *unused) { struct em_perf_domain *pd = s->private; - char *units = (pd->flags & EM_PERF_DOMAIN_MILLIWATTS) ? - "milliWatts" : "bogoWatts"; - seq_printf(s, "%s\n", units); + seq_printf(s, "%#lx\n", pd->flags); return 0; } -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); +DEFINE_SHOW_ATTRIBUTE(em_debug_flags); static void em_debug_create_pd(struct device *dev) { @@ -89,9 +76,8 @@ static void em_debug_create_pd(struct device *dev) debugfs_create_file("cpus", 0444, d, dev->em_pd->cpus, &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); + debugfs_create_file("flags", 0444, d, dev->em_pd, + &em_debug_flags_fops); /* Create a sub-directory for each performance state */ for (i = 0; i < dev->em_pd->nr_perf_states; i++) |