diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-06-21 02:19:33 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-01 15:31:23 +0400 |
| commit | b2df1d4f8b95d9d1e3f064cef02fc5c5116b05cf (patch) | |
| tree | 6e891ad6ad748ea737ab5774983f90d9be720446 /include/linux/suspend.h | |
| parent | 4b7760ba0dd3319f66886ab2335a0fbecdbc808a (diff) | |
| download | linux-b2df1d4f8b95d9d1e3f064cef02fc5c5116b05cf.tar.xz | |
PM / Sleep: Separate printing suspend times from initcall_debug
Change the behavior of the newly introduced
/sys/power/pm_print_times attribute so that its initial value
depends on initcall_debug, but setting it to 0 will cause device
suspend/resume times not to be printed, even if initcall_debug has
been set. This way, the people who use initcall_debug for reasons
other than PM debugging will be able to switch the suspend/resume
times printing off, if need be.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/suspend.h')
| -rw-r--r-- | include/linux/suspend.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index cd83059fb592..0c808d7fa579 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -408,6 +408,12 @@ static inline void unlock_system_sleep(void) {} #endif /* !CONFIG_PM_SLEEP */ +#ifdef CONFIG_PM_SLEEP_DEBUG +extern bool pm_print_times_enabled; +#else +#define pm_print_times_enabled (false) +#endif + #ifdef CONFIG_PM_AUTOSLEEP /* kernel/power/autosleep.c */ |