diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-12 13:43:08 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-06-12 13:43:08 +0200 |
| commit | d715a226b0b3dae48865d05e8c36175a8f75a809 (patch) | |
| tree | 996e45c4075f8e3032daeea8de7bd355fde3cc00 /drivers/base/syscore.c | |
| parent | 589e18a973bd6bb8abd2c6d4d8a1dcf5ae1dff61 (diff) | |
| parent | e8bca479c3f269ebb3a3acea5ef63314bb677060 (diff) | |
Merge branch 'pm-sleep'
* pm-sleep:
PM / sleep: trace events for device PM callbacks
PM / sleep: trace events for suspend/resume
Diffstat (limited to 'drivers/base/syscore.c')
| -rw-r--r-- | drivers/base/syscore.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/base/syscore.c b/drivers/base/syscore.c index e8d11b6630e..dbb8350ea8d 100644 --- a/drivers/base/syscore.c +++ b/drivers/base/syscore.c @@ -10,6 +10,7 @@ #include <linux/mutex.h> #include <linux/module.h> #include <linux/interrupt.h> +#include <trace/events/power.h> static LIST_HEAD(syscore_ops_list); static DEFINE_MUTEX(syscore_ops_lock); @@ -49,6 +50,7 @@ int syscore_suspend(void) struct syscore_ops *ops; int ret = 0; + trace_suspend_resume(TPS("syscore_suspend"), 0, true); pr_debug("Checking wakeup interrupts\n"); /* Return error code if there are any wakeup interrupts pending. */ @@ -70,6 +72,7 @@ int syscore_suspend(void) "Interrupts enabled after %pF\n", ops->suspend); } + trace_suspend_resume(TPS("syscore_suspend"), 0, false); return 0; err_out: @@ -92,6 +95,7 @@ void syscore_resume(void) { struct syscore_ops *ops; + trace_suspend_resume(TPS("syscore_resume"), 0, true); WARN_ONCE(!irqs_disabled(), "Interrupts enabled before system core resume.\n"); @@ -103,6 +107,7 @@ void syscore_resume(void) WARN_ONCE(!irqs_disabled(), "Interrupts enabled after %pF\n", ops->resume); } + trace_suspend_resume(TPS("syscore_resume"), 0, false); } EXPORT_SYMBOL_GPL(syscore_resume); #endif /* CONFIG_PM_SLEEP */ |