diff options
Diffstat (limited to 'include/linux/freezer.h')
| -rw-r--r-- | include/linux/freezer.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/freezer.h b/include/linux/freezer.h index 266373f7444..294ebea859c 100644 --- a/include/linux/freezer.h +++ b/include/linux/freezer.h @@ -1,5 +1,8 @@ /* Freezer declarations */ +#define FREEZER_KERNEL_THREADS 0 +#define FREEZER_ALL_THREADS 1 + #ifdef CONFIG_PM /* * Check if a process has been frozen @@ -57,7 +60,8 @@ static inline void frozen_process(struct task_struct *p) extern void refrigerator(void); extern int freeze_processes(void); -extern void thaw_processes(void); +#define thaw_processes() do { thaw_some_processes(FREEZER_ALL_THREADS); } while(0) +#define thaw_kernel_threads() do { thaw_some_processes(FREEZER_KERNEL_THREADS); } while(0) static inline int try_to_freeze(void) { @@ -67,6 +71,9 @@ static inline int try_to_freeze(void) } else return 0; } + +extern void thaw_some_processes(int all); + #else static inline int frozen(struct task_struct *p) { return 0; } static inline int freezing(struct task_struct *p) { return 0; } |