Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1664228

[PATCH v2 5/8] PM / sleep: Print timing information if debug is enabled

Show all headers | View raw

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)

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH 0/6] ACPI / PM: Suspend-to-idle rework to deal with spurious ACPI wakeups "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
  [PATCH 1/6] ACPI / PM: Run wakeup notify handlers synchronously "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
  [PATCH 5/6] PM / sleep: Print timing information if debug is enabled "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
  [PATCH 3/6] ACPI / PM: Change log level of wakeup-related message "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
  [PATCH 6/6] ACPI / PM: Ignore spurious SCI wakeups from suspend-to-idle "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
  [PATCH 2/6] USB / PCI / PM: Allow the PCI core to do the resume cleanup "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
    Re: [PATCH 2/6] USB / PCI / PM: Allow the PCI core to do the resume  cleanup Alan Stern <stern@rowland.harvard.edu> - 2017-06-08 17:30 +0200
      Re: [PATCH 2/6] USB / PCI / PM: Allow the PCI core to do the resume cleanup "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-09 01:10 +0200
  [PATCH 4/6] ACPI / PM: Clean up device wakeup enable/disable code "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 02:20 +0200
  Re: [PATCH 0/6] ACPI / PM: Suspend-to-idle rework to deal with  spurious ACPI wakeups Hans de Goede <hdegoede@redhat.com> - 2017-06-08 09:30 +0200
  Re: [PATCH 0/6] ACPI / PM: Suspend-to-idle rework to deal with  spurious ACPI wakeups Dominik Brodowski <linux@dominikbrodowski.net> - 2017-06-08 10:50 +0200
    Re: [PATCH 0/6] ACPI / PM: Suspend-to-idle rework to deal with spurious ACPI wakeups "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-08 14:10 +0200
  [PATCH v2 0/8] ACPI / PM: Suspend-to-idle rework to deal with spurious ACPI wakeups "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
    [PATCH v2 6/8] PCI / PM: Restore PME Enable if skipping wakeup setup "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
      Re: [PATCH v2 6/8] PCI / PM: Restore PME Enable if skipping wakeup  setup Bjorn Helgaas <helgaas@kernel.org> - 2017-06-14 20:20 +0200
    [PATCH v2 4/8] ACPI / PM: Clean up device wakeup enable/disable code "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
    [PATCH v2 5/8] PM / sleep: Print timing information if debug is enabled "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
      Re: [PATCH v2 5/8] PM / sleep: Print timing information if debug is  enabled Joe Perches <joe@perches.com> - 2017-06-13 00:20 +0200
    [PATCH v2 8/8] ACPI / PM: Ignore spurious SCI wakeups from suspend-to-idle "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
    [PATCH v2 3/8] ACPI / PM: Change log level of wakeup-related message "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
    [PATCH v2 2/8] USB / PCI / PM: Allow the PCI core to do the resume cleanup "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
      Re: [PATCH v2 2/8] USB / PCI / PM: Allow the PCI core to do the  resume cleanup Greg KH <greg@kroah.com> - 2017-06-13 11:00 +0200
        Re: [PATCH v2 2/8] USB / PCI / PM: Allow the PCI core to do the resume cleanup "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-13 13:30 +0200
    [PATCH v2 1/8] ACPI / PM: Run wakeup notify handlers synchronously "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
      Re: [PATCH v2 1/8] ACPI / PM: Run wakeup notify handlers  synchronously Bjorn Helgaas <helgaas@kernel.org> - 2017-06-14 20:20 +0200
        Re: [PATCH v2 1/8] ACPI / PM: Run wakeup notify handlers synchronously "Rafael J. Wysocki" <rafael@kernel.org> - 2017-06-15 00:30 +0200
    [PATCH v2 7/8] platform/x86: Add driver for ACPI INT0002 Virtual GPIO device "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-12 23:10 +0200
    Re: [PATCH v2 0/8] ACPI / PM: Suspend-to-idle rework to deal with  spurious ACPI wakeups Dominik Brodowski <linux@dominikbrodowski.net> - 2017-06-13 08:00 +0200
      Re: [PATCH v2 0/8] ACPI / PM: Suspend-to-idle rework to deal with spurious ACPI wakeups "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-06-13 13:30 +0200

csiph-web