diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-02-23 19:49:17 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-09 02:36:03 +0300 |
| commit | 6954d43292674aaacc9b1cdbc28b1b2ea0cc6445 (patch) | |
| tree | e815e356bb26d68f2aaab353aee77df172859557 /drivers/base | |
| parent | 90e63452ac3a42c9ff10b12880429e8592cf39ec (diff) | |
| download | linux-6954d43292674aaacc9b1cdbc28b1b2ea0cc6445.tar.xz | |
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>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/domain.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index e8ca290dbf9d..01015d85ab64 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1882,6 +1882,7 @@ static int pm_genpd_summary_one(struct seq_file *s, 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 @@ static int pm_genpd_summary_one(struct seq_file *s, 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 |