diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-04-10 12:01:59 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-04-10 12:01:59 +0200 |
| commit | be770021011f00bd6220c87876292053221ca5f1 (patch) | |
| tree | 004a568289a595082119064edf07503170153c19 /kernel/power | |
| parent | e5e02de0665ef2477e7a018193051387c6fe0fbc (diff) | |
| parent | f321c9cbf3bbf86f6e6153419eaf93ad085e3d74 (diff) | |
| download | lwn-be770021011f00bd6220c87876292053221ca5f1.tar.gz lwn-be770021011f00bd6220c87876292053221ca5f1.zip | |
Merge back earlier suspend/hibernate material for v4.1.
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/main.c | 2 | ||||
| -rw-r--r-- | kernel/power/suspend.c | 13 |
2 files changed, 12 insertions, 3 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c index 9a59d042ea84..86e8157a450f 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -11,7 +11,7 @@ #include <linux/export.h> #include <linux/kobject.h> #include <linux/string.h> -#include <linux/resume-trace.h> +#include <linux/pm-trace.h> #include <linux/workqueue.h> #include <linux/debugfs.h> #include <linux/seq_file.h> diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index b7d6b3a721b1..8d7a1ef72758 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c @@ -28,6 +28,7 @@ #include <linux/ftrace.h> #include <trace/events/power.h> #include <linux/compiler.h> +#include <linux/moduleparam.h> #include "power.h" @@ -233,12 +234,20 @@ static bool platform_suspend_again(suspend_state_t state) suspend_ops->suspend_again() : false; } +#ifdef CONFIG_PM_DEBUG +static unsigned int pm_test_delay = 5; +module_param(pm_test_delay, uint, 0644); +MODULE_PARM_DESC(pm_test_delay, + "Number of seconds to wait before resuming from suspend test"); +#endif + static int suspend_test(int level) { #ifdef CONFIG_PM_DEBUG if (pm_test_level == level) { - printk(KERN_INFO "suspend debug: Waiting for 5 seconds.\n"); - mdelay(5000); + printk(KERN_INFO "suspend debug: Waiting for %d second(s).\n", + pm_test_delay); + mdelay(pm_test_delay * 1000); return 1; } #endif /* !CONFIG_PM_DEBUG */ |