Messages in this thread Patch in this message | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH v2 5/8] PM / sleep: Print timing information if debug is enabled | Date | Mon, 12 Jun 2017 22:51:55 +0200 |
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Avoid printing the device suspend/resume timing information if CONFIG_PM_DEBUG is not set to reduce the log noise level.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/base/power/main.c | 4 ++++ 1 file changed, 4 insertions(+)
Index: linux-pm/drivers/base/power/main.c =================================================================== --- linux-pm.orig/drivers/base/power/main.c +++ linux-pm/drivers/base/power/main.c @@ -417,6 +417,7 @@ static void pm_dev_err(struct device *de dev_name(dev), pm_verb(state.event), info, error); } +#ifdef CONFIG_PM_DEBUG static void dpm_show_time(ktime_t starttime, pm_message_t state, char *info) { ktime_t calltime; @@ -433,6 +434,9 @@ static void dpm_show_time(ktime_t startt info ?: "", info ? " " : "", pm_verb(state.event), usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC); } +#else +static inline void dpm_show_time(ktime_t starttime, pm_message_t state, char *info) {} +#endif /* CONFIG_PM_DEBUG */ static int dpm_run_callback(pm_callback_t cb, struct device *dev, pm_message_t state, char *info)
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