diff options
Diffstat (limited to 'kernel/power/main.c')
| -rw-r--r-- | kernel/power/main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/power/main.c b/kernel/power/main.c index 3d484630505a..3cf2d7e72567 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -8,6 +8,7 @@ #include <linux/acpi.h> #include <linux/export.h> +#include <linux/init.h> #include <linux/kobject.h> #include <linux/string.h> #include <linux/pm-trace.h> @@ -112,6 +113,14 @@ int pm_notifier_call_chain(unsigned long val) /* If set, devices may be suspended and resumed asynchronously. */ int pm_async_enabled = 1; +static int __init pm_async_setup(char *str) +{ + if (!strcmp(str, "off")) + pm_async_enabled = 0; + return 1; +} +__setup("pm_async=", pm_async_setup); + static ssize_t pm_async_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { |