diff options
Diffstat (limited to 'drivers/base/power/runtime.c')
| -rw-r--r-- | drivers/base/power/runtime.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c index aecb2a887ed7..7a6fb5e34a0e 100644 --- a/drivers/base/power/runtime.c +++ b/drivers/base/power/runtime.c @@ -9,6 +9,7 @@ #include <linux/sched.h> #include <linux/pm_runtime.h> +#include <trace/events/rpm.h> #include "power.h" static int rpm_resume(struct device *dev, int rpmflags); @@ -196,6 +197,7 @@ static int rpm_idle(struct device *dev, int rpmflags) int (*callback)(struct device *); int retval; + trace_rpm_idle(dev, rpmflags); retval = rpm_check_suspend_allowed(dev); if (retval < 0) ; /* Conditions are wrong. */ @@ -257,6 +259,7 @@ static int rpm_idle(struct device *dev, int rpmflags) wake_up_all(&dev->power.wait_queue); out: + trace_rpm_return_int(dev, _THIS_IP_, retval); return retval; } @@ -301,7 +304,7 @@ static int rpm_suspend(struct device *dev, int rpmflags) struct device *parent = NULL; int retval; - dev_dbg(dev, "%s flags 0x%x\n", __func__, rpmflags); + trace_rpm_suspend(dev, rpmflags); repeat: retval = rpm_check_suspend_allowed(dev); @@ -445,7 +448,7 @@ static int rpm_suspend(struct device *dev, int rpmflags) } out: - dev_dbg(dev, "%s returns %d\n", __func__, retval); + trace_rpm_return_int(dev, _THIS_IP_, retval); return retval; } @@ -474,7 +477,7 @@ static int rpm_resume(struct device *dev, int rpmflags) struct device *parent = NULL; int retval = 0; - dev_dbg(dev, "%s flags 0x%x\n", __func__, rpmflags); + trace_rpm_resume(dev, rpmflags); repeat: if (dev->power.runtime_error) @@ -639,7 +642,7 @@ static int rpm_resume(struct device *dev, int rpmflags) spin_lock_irq(&dev->power.lock); } - dev_dbg(dev, "%s returns %d\n", __func__, retval); + trace_rpm_return_int(dev, _THIS_IP_, retval); return retval; } |