diff --git a/include/linux/completion.h b/include/linux/completion.h
index 62b32b1..0408f6d 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -10,6 +10,7 @@
  */
 
 #include <linux/swait.h>
+#include <linux/dept_sdt.h>
 
 /*
  * struct completion - structure used to maintain state for a "completion"
@@ -99,19 +100,89 @@ static inline void reinit_completion(struct completion *x)
 	x->done = 0;
 }
 
-extern void wait_for_completion(struct completion *);
-extern void wait_for_completion_io(struct completion *);
-extern int wait_for_completion_interruptible(struct completion *x);
-extern int wait_for_completion_killable(struct completion *x);
-extern int wait_for_completion_state(struct completion *x, unsigned int state);
-extern unsigned long wait_for_completion_timeout(struct completion *x,
+extern void raw_wait_for_completion(struct completion *);
+extern void raw_wait_for_completion_io(struct completion *);
+extern int raw_wait_for_completion_interruptible(struct completion *x);
+extern int raw_wait_for_completion_killable(struct completion *x);
+extern int raw_wait_for_completion_state(struct completion *x, unsigned int state);
+extern unsigned long raw_wait_for_completion_timeout(struct completion *x,
 						   unsigned long timeout);
-extern unsigned long wait_for_completion_io_timeout(struct completion *x,
+extern unsigned long raw_wait_for_completion_io_timeout(struct completion *x,
 						    unsigned long timeout);
-extern long wait_for_completion_interruptible_timeout(
+extern long raw_wait_for_completion_interruptible_timeout(
 	struct completion *x, unsigned long timeout);
-extern long wait_for_completion_killable_timeout(
+extern long raw_wait_for_completion_killable_timeout(
 	struct completion *x, unsigned long timeout);
+
+#define wait_for_completion(x)					\
+({								\
+	sdt_might_sleep_strong(NULL);				\
+	raw_wait_for_completion(x);				\
+	sdt_might_sleep_finish();				\
+})
+#define wait_for_completion_io(x)				\
+({								\
+	sdt_might_sleep_strong(NULL);				\
+	raw_wait_for_completion_io(x);				\
+	sdt_might_sleep_finish();				\
+})
+#define wait_for_completion_interruptible(x)			\
+({								\
+	int __ret;						\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_interruptible(x);	\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+#define wait_for_completion_killable(x)				\
+({								\
+	int __ret;						\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_killable(x);		\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+#define wait_for_completion_state(x, s)				\
+({								\
+	int __ret;						\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_state(x, s);		\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+#define wait_for_completion_timeout(x, t)			\
+({								\
+	unsigned long __ret;					\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_timeout(x, t);		\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+#define wait_for_completion_io_timeout(x, t)			\
+({								\
+	unsigned long __ret;					\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_io_timeout(x, t);	\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+#define wait_for_completion_interruptible_timeout(x, t)		\
+({								\
+	long __ret;						\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_interruptible_timeout(x, t);\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+#define wait_for_completion_killable_timeout(x, t)		\
+({								\
+	long __ret;						\
+	sdt_might_sleep_strong(NULL);				\
+	__ret = raw_wait_for_completion_killable_timeout(x, t);	\
+	sdt_might_sleep_finish();				\
+	__ret;							\
+})
+
 extern bool try_wait_for_completion(struct completion *x);
 extern bool completion_done(struct completion *x);
 
diff --git a/kernel/sched/completion.c b/kernel/sched/completion.c
index d57a5c1..8fcf5ee 100644
--- a/kernel/sched/completion.c
+++ b/kernel/sched/completion.c
@@ -4,7 +4,7 @@
  * Generic wait-for-completion handler;
  *
  * It differs from semaphores in that their default case is the opposite,
- * wait_for_completion default blocks whereas semaphore default non-block. The
+ * raw_wait_for_completion default blocks whereas semaphore default non-block. The
  * interface also makes it easy to 'complete' multiple waiting threads,
  * something which isn't entirely natural for semaphores.
  *
@@ -20,7 +20,7 @@
  * This will wake up a single thread waiting on this completion. Threads will be
  * awakened in the same order in which they were queued.
  *
- * See also complete_all(), wait_for_completion() and related routines.
+ * See also complete_all(), raw_wait_for_completion() and related routines.
  *
  * If this function wakes up a task, it executes a full memory barrier before
  * accessing the task state.
@@ -124,23 +124,23 @@ void complete_all(struct completion *x)
 }
 
 /**
- * wait_for_completion: - waits for completion of a task
+ * raw_wait_for_completion: - waits for completion of a task
  * @x:  holds the state of this particular completion
  *
  * This waits to be signaled for completion of a specific task. It is NOT
  * interruptible and there is no timeout.
  *
- * See also similar routines (i.e. wait_for_completion_timeout()) with timeout
+ * See also similar routines (i.e. raw_wait_for_completion_timeout()) with timeout
  * and interrupt capability. Also see complete().
  */
-void __sched wait_for_completion(struct completion *x)
+void __sched raw_wait_for_completion(struct completion *x)
 {
 	wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_UNINTERRUPTIBLE);
 }
-EXPORT_SYMBOL(wait_for_completion);
+EXPORT_SYMBOL(raw_wait_for_completion);
 
 /**
- * wait_for_completion_timeout: - waits for completion of a task (w/timeout)
+ * raw_wait_for_completion_timeout: - waits for completion of a task (w/timeout)
  * @x:  holds the state of this particular completion
  * @timeout:  timeout value in jiffies
  *
@@ -152,28 +152,28 @@ void __sched wait_for_completion(struct completion *x)
  * till timeout) if completed.
  */
 unsigned long __sched
-wait_for_completion_timeout(struct completion *x, unsigned long timeout)
+raw_wait_for_completion_timeout(struct completion *x, unsigned long timeout)
 {
 	return wait_for_common(x, timeout, TASK_UNINTERRUPTIBLE);
 }
-EXPORT_SYMBOL(wait_for_completion_timeout);
+EXPORT_SYMBOL(raw_wait_for_completion_timeout);
 
 /**
- * wait_for_completion_io: - waits for completion of a task
+ * raw_wait_for_completion_io: - waits for completion of a task
  * @x:  holds the state of this particular completion
  *
  * This waits to be signaled for completion of a specific task. It is NOT
  * interruptible and there is no timeout. The caller is accounted as waiting
  * for IO (which traditionally means blkio only).
  */
-void __sched wait_for_completion_io(struct completion *x)
+void __sched raw_wait_for_completion_io(struct completion *x)
 {
 	wait_for_common_io(x, MAX_SCHEDULE_TIMEOUT, TASK_UNINTERRUPTIBLE);
 }
-EXPORT_SYMBOL(wait_for_completion_io);
+EXPORT_SYMBOL(raw_wait_for_completion_io);
 
 /**
- * wait_for_completion_io_timeout: - waits for completion of a task (w/timeout)
+ * raw_wait_for_completion_io_timeout: - waits for completion of a task (w/timeout)
  * @x:  holds the state of this particular completion
  * @timeout:  timeout value in jiffies
  *
@@ -186,14 +186,14 @@ void __sched wait_for_completion_io(struct completion *x)
  * till timeout) if completed.
  */
 unsigned long __sched
-wait_for_completion_io_timeout(struct completion *x, unsigned long timeout)
+raw_wait_for_completion_io_timeout(struct completion *x, unsigned long timeout)
 {
 	return wait_for_common_io(x, timeout, TASK_UNINTERRUPTIBLE);
 }
-EXPORT_SYMBOL(wait_for_completion_io_timeout);
+EXPORT_SYMBOL(raw_wait_for_completion_io_timeout);
 
 /**
- * wait_for_completion_interruptible: - waits for completion of a task (w/intr)
+ * raw_wait_for_completion_interruptible: - waits for completion of a task (w/intr)
  * @x:  holds the state of this particular completion
  *
  * This waits for completion of a specific task to be signaled. It is
@@ -201,7 +201,7 @@ void __sched wait_for_completion_io(struct completion *x)
  *
  * Return: -ERESTARTSYS if interrupted, 0 if completed.
  */
-int __sched wait_for_completion_interruptible(struct completion *x)
+int __sched raw_wait_for_completion_interruptible(struct completion *x)
 {
 	long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_INTERRUPTIBLE);
 
@@ -209,10 +209,10 @@ int __sched wait_for_completion_interruptible(struct completion *x)
 		return t;
 	return 0;
 }
-EXPORT_SYMBOL(wait_for_completion_interruptible);
+EXPORT_SYMBOL(raw_wait_for_completion_interruptible);
 
 /**
- * wait_for_completion_interruptible_timeout: - waits for completion (w/(to,intr))
+ * raw_wait_for_completion_interruptible_timeout: - waits for completion (w/(to,intr))
  * @x:  holds the state of this particular completion
  * @timeout:  timeout value in jiffies
  *
@@ -223,15 +223,15 @@ int __sched wait_for_completion_interruptible(struct completion *x)
  * or number of jiffies left till timeout) if completed.
  */
 long __sched
-wait_for_completion_interruptible_timeout(struct completion *x,
+raw_wait_for_completion_interruptible_timeout(struct completion *x,
 					  unsigned long timeout)
 {
 	return wait_for_common(x, timeout, TASK_INTERRUPTIBLE);
 }
-EXPORT_SYMBOL(wait_for_completion_interruptible_timeout);
+EXPORT_SYMBOL(raw_wait_for_completion_interruptible_timeout);
 
 /**
- * wait_for_completion_killable: - waits for completion of a task (killable)
+ * raw_wait_for_completion_killable: - waits for completion of a task (killable)
  * @x:  holds the state of this particular completion
  *
  * This waits to be signaled for completion of a specific task. It can be
@@ -239,7 +239,7 @@ int __sched wait_for_completion_interruptible(struct completion *x)
  *
  * Return: -ERESTARTSYS if interrupted, 0 if completed.
  */
-int __sched wait_for_completion_killable(struct completion *x)
+int __sched raw_wait_for_completion_killable(struct completion *x)
 {
 	long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, TASK_KILLABLE);
 
@@ -247,9 +247,9 @@ int __sched wait_for_completion_killable(struct completion *x)
 		return t;
 	return 0;
 }
-EXPORT_SYMBOL(wait_for_completion_killable);
+EXPORT_SYMBOL(raw_wait_for_completion_killable);
 
-int __sched wait_for_completion_state(struct completion *x, unsigned int state)
+int __sched raw_wait_for_completion_state(struct completion *x, unsigned int state)
 {
 	long t = wait_for_common(x, MAX_SCHEDULE_TIMEOUT, state);
 
@@ -257,10 +257,10 @@ int __sched wait_for_completion_state(struct completion *x, unsigned int state)
 		return t;
 	return 0;
 }
-EXPORT_SYMBOL(wait_for_completion_state);
+EXPORT_SYMBOL(raw_wait_for_completion_state);
 
 /**
- * wait_for_completion_killable_timeout: - waits for completion of a task (w/(to,killable))
+ * raw_wait_for_completion_killable_timeout: - waits for completion of a task (w/(to,killable))
  * @x:  holds the state of this particular completion
  * @timeout:  timeout value in jiffies
  *
@@ -272,12 +272,12 @@ int __sched wait_for_completion_state(struct completion *x, unsigned int state)
  * or number of jiffies left till timeout) if completed.
  */
 long __sched
-wait_for_completion_killable_timeout(struct completion *x,
+raw_wait_for_completion_killable_timeout(struct completion *x,
 				     unsigned long timeout)
 {
 	return wait_for_common(x, timeout, TASK_KILLABLE);
 }
-EXPORT_SYMBOL(wait_for_completion_killable_timeout);
+EXPORT_SYMBOL(raw_wait_for_completion_killable_timeout);
 
 /**
  *	try_wait_for_completion - try to decrement a completion without blocking
@@ -319,7 +319,7 @@ bool try_wait_for_completion(struct completion *x)
  *	completion_done - Test to see if a completion has any waiters
  *	@x:	completion structure
  *
- *	Return: 0 if there are waiters (wait_for_completion() in progress)
+ *	Return: 0 if there are waiters (raw_wait_for_completion() in progress)
  *		 1 if there are no waiters.
  *
  *	Note, this will always return true if complete_all() was called on @X.
