#include <linux/sched.h>
#include <linux/wait.h>
-#ifdef CONFIG_PM_SLEEP
+#ifdef CONFIG_FREEZER
/*
* Check if a process has been frozen
*/
clear_tsk_thread_flag(p, TIF_FREEZE);
}
+static inline bool should_send_signal(struct task_struct *p)
+{
+ return !(p->flags & PF_FREEZER_NOSIG);
+}
+
/*
* Wake up a frozen process
*
return 0;
}
+extern bool freeze_task(struct task_struct *p, bool sig_only);
+extern void cancel_freezing(struct task_struct *p);
+
/*
* The PF_FREEZER_SKIP flag should be set by a vfork parent right before it
* calls wait_for_completion(&vfork) and reset right after it returns from this
} while (try_to_freeze()); \
__retval; \
})
-#else /* !CONFIG_PM_SLEEP */
+#else /* !CONFIG_FREEZER */
static inline int frozen(struct task_struct *p) { return 0; }
static inline int freezing(struct task_struct *p) { return 0; }
static inline void set_freeze_flag(struct task_struct *p) {}
#define wait_event_freezable_timeout(wq, condition, timeout) \
wait_event_interruptible_timeout(wq, condition, timeout)
-#endif /* !CONFIG_PM_SLEEP */
+#endif /* !CONFIG_FREEZER */
#endif /* FREEZER_H_INCLUDED */