PM / Freezer: Reimplement wait_event_freezekillable using freezer_do_not_count/freeze...

[pandora-kernel.git] / include / linux / freezer.h

diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index aa56cf3..a5386e3 100644 (file)
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -135,10 +135,20 @@ static inline void set_freezable_with_signal(void)
 }
 
 /*
- * Freezer-friendly wrappers around wait_event_interruptible() and
- * wait_event_interruptible_timeout(), originally defined in <linux/wait.h>
+ * Freezer-friendly wrappers around wait_event_interruptible(),
+ * wait_event_killable() and wait_event_interruptible_timeout(), originally
+ * defined in <linux/wait.h>
  */
 
+#define wait_event_freezekillable(wq, condition)                       \
+({                                                                     \
+       int __retval;                                                   \
+       freezer_do_not_count();                                         \
+       __retval = wait_event_killable(wq, (condition));                \
+       freezer_count();                                                \
+       __retval;                                                       \
+})
+
 #define wait_event_freezable(wq, condition)                            \
 ({                                                                     \
        int __retval;                                                   \
@@ -190,6 +200,9 @@ static inline void set_freezable_with_signal(void) {}
 #define wait_event_freezable_timeout(wq, condition, timeout)           \
                wait_event_interruptible_timeout(wq, condition, timeout)
 
+#define wait_event_freezekillable(wq, condition)               \
+               wait_event_killable(wq, condition)
+
 #endif /* !CONFIG_FREEZER */
 
 #endif /* FREEZER_H_INCLUDED */