]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
PM: Add and use pr_fmt()
authorJoe Perches <joe@perches.com>
Mon, 4 Mar 2019 17:14:38 +0000 (09:14 -0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 7 Mar 2019 10:02:02 +0000 (11:02 +0100)
Prefix all printk/pr_<level> messages with "PM: " to make the
logging a bit more consistent.

Miscellanea:

 o Convert a few printks to pr_<level>
 o Whitespace to align to open parentheses
 o Remove embedded "PM: " from pr_debugs as pr_fmt adds it

Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/base/power/domain.c
drivers/base/power/main.c
drivers/base/power/trace.c
drivers/base/power/wakeup.c

index 2c334c01fc43cf986d707fe470e3414ddeafc5f9..764e0f28979e02f20c87ee4a7f442a5ddd1b2e23 100644 (file)
@@ -6,6 +6,8 @@
  * This file is released under the GPLv2.
  */
 
+#define pr_fmt(fmt) "PM: " fmt
+
 #include <linux/delay.h>
 #include <linux/kernel.h>
 #include <linux/io.h>
@@ -1657,8 +1659,8 @@ int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
        genpd_lock_nested(genpd, SINGLE_DEPTH_NESTING);
 
        if (!list_empty(&subdomain->master_links) || subdomain->device_count) {
-               pr_warn("%s: unable to remove subdomain %s\n", genpd->name,
-                       subdomain->name);
+               pr_warn("%s: unable to remove subdomain %s\n",
+                       genpd->name, subdomain->name);
                ret = -EBUSY;
                goto out;
        }
@@ -1767,7 +1769,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd,
                if (ret)
                        return ret;
        } else if (!gov) {
-               pr_warn("%s : no governor for states\n", genpd->name);
+               pr_warn("%s: no governor for states\n", genpd->name);
        }
 
        device_initialize(&genpd->dev);
@@ -2514,7 +2516,7 @@ static int genpd_parse_state(struct genpd_power_state *genpd_state,
                                                &entry_latency);
        if (err) {
                pr_debug(" * %pOF missing entry-latency-us property\n",
-                                               state_node);
+                        state_node);
                return -EINVAL;
        }
 
@@ -2522,7 +2524,7 @@ static int genpd_parse_state(struct genpd_power_state *genpd_state,
                                                &exit_latency);
        if (err) {
                pr_debug(" * %pOF missing exit-latency-us property\n",
-                                               state_node);
+                        state_node);
                return -EINVAL;
        }
 
index 893ae464bfd65972436fb01a300dab857315d2d0..929bc9d50db77cc7c8ed0acd16ef5ea32f0971c5 100644 (file)
@@ -17,6 +17,8 @@
  * subsystem list maintains.
  */
 
+#define pr_fmt(fmt) "PM: " fmt
+
 #include <linux/device.h>
 #include <linux/export.h>
 #include <linux/mutex.h>
@@ -128,7 +130,7 @@ void device_pm_add(struct device *dev)
        if (device_pm_not_required(dev))
                return;
 
-       pr_debug("PM: Adding info for %s:%s\n",
+       pr_debug("Adding info for %s:%s\n",
                 dev->bus ? dev->bus->name : "No Bus", dev_name(dev));
        device_pm_check_callbacks(dev);
        mutex_lock(&dpm_list_mtx);
@@ -149,7 +151,7 @@ void device_pm_remove(struct device *dev)
        if (device_pm_not_required(dev))
                return;
 
-       pr_debug("PM: Removing info for %s:%s\n",
+       pr_debug("Removing info for %s:%s\n",
                 dev->bus ? dev->bus->name : "No Bus", dev_name(dev));
        complete_all(&dev->power.completion);
        mutex_lock(&dpm_list_mtx);
@@ -168,7 +170,7 @@ void device_pm_remove(struct device *dev)
  */
 void device_pm_move_before(struct device *deva, struct device *devb)
 {
-       pr_debug("PM: Moving %s:%s before %s:%s\n",
+       pr_debug("Moving %s:%s before %s:%s\n",
                 deva->bus ? deva->bus->name : "No Bus", dev_name(deva),
                 devb->bus ? devb->bus->name : "No Bus", dev_name(devb));
        /* Delete deva from dpm_list and reinsert before devb. */
@@ -182,7 +184,7 @@ void device_pm_move_before(struct device *deva, struct device *devb)
  */
 void device_pm_move_after(struct device *deva, struct device *devb)
 {
-       pr_debug("PM: Moving %s:%s after %s:%s\n",
+       pr_debug("Moving %s:%s after %s:%s\n",
                 deva->bus ? deva->bus->name : "No Bus", dev_name(deva),
                 devb->bus ? devb->bus->name : "No Bus", dev_name(devb));
        /* Delete deva from dpm_list and reinsert after devb. */
@@ -195,7 +197,7 @@ void device_pm_move_after(struct device *deva, struct device *devb)
  */
 void device_pm_move_last(struct device *dev)
 {
-       pr_debug("PM: Moving %s:%s to end of list\n",
+       pr_debug("Moving %s:%s to end of list\n",
                 dev->bus ? dev->bus->name : "No Bus", dev_name(dev));
        list_move_tail(&dev->power.entry, &dpm_list);
 }
@@ -418,8 +420,8 @@ static void pm_dev_dbg(struct device *dev, pm_message_t state, const char *info)
 static void pm_dev_err(struct device *dev, pm_message_t state, const char *info,
                        int error)
 {
-       printk(KERN_ERR "PM: Device %s failed to %s%s: error %d\n",
-               dev_name(dev), pm_verb(state.event), info, error);
+       pr_err("Device %s failed to %s%s: error %d\n",
+              dev_name(dev), pm_verb(state.event), info, error);
 }
 
 static void dpm_show_time(ktime_t starttime, pm_message_t state, int error,
@@ -2022,8 +2024,7 @@ int dpm_prepare(pm_message_t state)
                                error = 0;
                                continue;
                        }
-                       printk(KERN_INFO "PM: Device %s not prepared "
-                               "for power transition: code %d\n",
+                       pr_info("Device %s not prepared for power transition: code %d\n",
                                dev_name(dev), error);
                        put_device(dev);
                        break;
@@ -2062,7 +2063,7 @@ EXPORT_SYMBOL_GPL(dpm_suspend_start);
 void __suspend_report_result(const char *function, void *fn, int ret)
 {
        if (ret)
-               printk(KERN_ERR "%s(): %pF returns %d\n", function, fn, ret);
+               pr_err("%s(): %pF returns %d\n", function, fn, ret);
 }
 EXPORT_SYMBOL_GPL(__suspend_report_result);
 
index b11f47a1e8193b447780f1176daf1b8b081eb034..2bd9d2c744cadf0365e7272c0bd049db9e991b58 100644 (file)
@@ -7,6 +7,8 @@
  * devices may be working.
  */
 
+#define pr_fmt(fmt) "PM: " fmt
+
 #include <linux/pm-trace.h>
 #include <linux/export.h>
 #include <linux/rtc.h>
index f1fee72ed970a50e7501c7be11ebe34da38c580a..d0e77d56c1d9afdd0dbbae2789e3b9efcfaad707 100644 (file)
@@ -6,6 +6,8 @@
  * This file is released under the GPLv2.
  */
 
+#define pr_fmt(fmt) "PM: " fmt
+
 #include <linux/device.h>
 #include <linux/slab.h>
 #include <linux/sched/signal.h>
@@ -853,7 +855,7 @@ bool pm_wakeup_pending(void)
        raw_spin_unlock_irqrestore(&events_lock, flags);
 
        if (ret) {
-               pr_debug("PM: Wakeup pending, aborting suspend\n");
+               pr_debug("Wakeup pending, aborting suspend\n");
                pm_print_active_wakeup_sources();
        }