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| author | Alan Stern <stern@rowland.harvard.edu> | 2007-11-19 23:49:18 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-02-01 18:30:54 -0500 |
| commit | 825257569350e913bee3bc918508c0aa6e3398cd (patch) | |
| tree | 2d016a04dfc09938565d5e932f0d2d5e43fb6bdd /include/linux/suspend.h | |
| parent | 90dda1cb6ace6abd777f84bf051c4f86fa58986a (diff) | |
| download | lwn-825257569350e913bee3bc918508c0aa6e3398cd.tar.gz lwn-825257569350e913bee3bc918508c0aa6e3398cd.zip | |
PM: Convert PM notifiers to out-of-line code
This patch (as1008b) converts the PM notifier routines from inline
calls to out-of-line code. It also prevents pm_chain_head from
being created when CONFIG_PM_SLEEP isn't enabled, and EXPORTs the
notifier registration and unregistration routines.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux/suspend.h')
| -rw-r--r-- | include/linux/suspend.h | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 40280df2a3db..51283e0745b3 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -213,17 +213,8 @@ void save_processor_state(void); void restore_processor_state(void); /* kernel/power/main.c */ -extern struct blocking_notifier_head pm_chain_head; - -static inline int register_pm_notifier(struct notifier_block *nb) -{ - return blocking_notifier_chain_register(&pm_chain_head, nb); -} - -static inline int unregister_pm_notifier(struct notifier_block *nb) -{ - return blocking_notifier_chain_unregister(&pm_chain_head, nb); -} +extern int register_pm_notifier(struct notifier_block *nb); +extern int unregister_pm_notifier(struct notifier_block *nb); #define pm_notifier(fn, pri) { \ static struct notifier_block fn##_nb = \ |