PM / Domains: Restore alignment of slaves in debugfs output
The slave domains are no longer aligned with the table header in the
/sys/kernel/debug/pm_genpd/pm_genpd_summary output. Worse, the alignment
differs depending on the actual name of the state.
Format the state name and index into a buffer, and print that like
before to restore alignment.
Use "%u" for unsigned int while we're at it.
Fixes: fc5cbf0c94b6f7fd (PM / Domains: Support for multiple states)
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index e8ca290..01015d8 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1882,6 +1882,7 @@
struct pm_domain_data *pm_data;
const char *kobj_path;
struct gpd_link *link;
+ char state[16];
int ret;
ret = mutex_lock_interruptible(&genpd->lock);
@@ -1890,12 +1891,13 @@
if (WARN_ON(genpd->status >= ARRAY_SIZE(status_lookup)))
goto exit;
- seq_printf(s, "%-30s %s", genpd->name, status_lookup[genpd->status]);
-
if (genpd->status == GPD_STATE_POWER_OFF)
- seq_printf(s, " %-13d ", genpd->state_idx);
+ snprintf(state, sizeof(state), "%s %u",
+ status_lookup[genpd->status], genpd->state_idx);
else
- seq_printf(s, " %-15s ", "");
+ snprintf(state, sizeof(state), "%s",
+ status_lookup[genpd->status]);
+ seq_printf(s, "%-30s %-15s ", genpd->name, state);
/*
* Modifications on the list require holding locks on both