5 files changed, 48 insertions, 4 deletions
diff --git a/include/qemu/event_notifier.h b/include/qemu/event_notifier.h
index 599c99f1a5..b30a45474f 100644
--- a/include/qemu/event_notifier.h
+++ b/include/qemu/event_notifier.h
@@ -26,6 +26,7 @@ struct EventNotifier {
     int rfd;
     int wfd;
 #endif
+    void (*cleanup)(EventNotifier *);
 };
 
 typedef void EventNotifierHandler(EventNotifier *);
diff --git a/include/qemu/host-utils.h b/include/qemu/host-utils.h
index 5ac621cf1f..38da849be9 100644
--- a/include/qemu/host-utils.h
+++ b/include/qemu/host-utils.h
@@ -400,6 +400,16 @@ static inline uint64_t pow2ceil(uint64_t value)
     return 0x8000000000000000ull >> (n - 1);
 }
 
+static inline uint32_t pow2roundup32(uint32_t x)
+{
+    x |= (x >> 1);
+    x |= (x >> 2);
+    x |= (x >> 4);
+    x |= (x >> 8);
+    x |= (x >> 16);
+    return x + 1;
+}
+
 /**
  * urshift - 128-bit Unsigned Right Shift.
  * @plow: in/out - lower 64-bit integer.
diff --git a/include/qemu/memfd.h b/include/qemu/memfd.h
index 745a8c501e..41c24d807c 100644
--- a/include/qemu/memfd.h
+++ b/include/qemu/memfd.h
@@ -16,6 +16,7 @@
 #define F_SEAL_WRITE    0x0008  /* prevent writes */
 #endif
 
+int qemu_memfd_create(const char *name, size_t size, unsigned int seals);
 void *qemu_memfd_alloc(const char *name, size_t size, unsigned int seals,
                        int *fd);
 void qemu_memfd_free(void *ptr, size_t size, int fd);
diff --git a/include/qemu/readline.h b/include/qemu/readline.h
index c08cf7400e..e81258322b 100644
--- a/include/qemu/readline.h
+++ b/include/qemu/readline.h
@@ -59,5 +59,6 @@ ReadLineState *readline_init(ReadLinePrintfFunc *printf_func,
                              ReadLineFlushFunc *flush_func,
                              void *opaque,
                              ReadLineCompletionFunc *completion_finder);
+void readline_free(ReadLineState *rs);
 
 #endif /* READLINE_H */
diff --git a/include/qemu/thread.h b/include/qemu/thread.h
index 9910f49b3a..9af4e945aa 100644
--- a/include/qemu/thread.h
+++ b/include/qemu/thread.h
@@ -22,9 +22,31 @@ typedef struct QemuThread QemuThread;
 
 void qemu_mutex_init(QemuMutex *mutex);
 void qemu_mutex_destroy(QemuMutex *mutex);
-void qemu_mutex_lock(QemuMutex *mutex);
-int qemu_mutex_trylock(QemuMutex *mutex);
-void qemu_mutex_unlock(QemuMutex *mutex);
+int qemu_mutex_trylock_impl(QemuMutex *mutex, const char *file, const int line);
+void qemu_mutex_lock_impl(QemuMutex *mutex, const char *file, const int line);
+void qemu_mutex_unlock_impl(QemuMutex *mutex, const char *file, const int line);
+
+#define qemu_mutex_lock(mutex) \
+        qemu_mutex_lock_impl(mutex, __FILE__, __LINE__)
+#define qemu_mutex_trylock(mutex) \
+        qemu_mutex_trylock_impl(mutex, __FILE__, __LINE__)
+#define qemu_mutex_unlock(mutex) \
+        qemu_mutex_unlock_impl(mutex, __FILE__, __LINE__)
+
+static inline void (qemu_mutex_lock)(QemuMutex *mutex)
+{
+    qemu_mutex_lock(mutex);
+}
+
+static inline int (qemu_mutex_trylock)(QemuMutex *mutex)
+{
+    return qemu_mutex_trylock(mutex);
+}
+
+static inline void (qemu_mutex_unlock)(QemuMutex *mutex)
+{
+    qemu_mutex_unlock(mutex);
+}
 
 /* Prototypes for other functions are in thread-posix.h/thread-win32.h.  */
 void qemu_rec_mutex_init(QemuRecMutex *mutex);
@@ -39,7 +61,16 @@ void qemu_cond_destroy(QemuCond *cond);
  */
 void qemu_cond_signal(QemuCond *cond);
 void qemu_cond_broadcast(QemuCond *cond);
-void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex);
+void qemu_cond_wait_impl(QemuCond *cond, QemuMutex *mutex,
+                         const char *file, const int line);
+
+#define qemu_cond_wait(cond, mutex) \
+        qemu_cond_wait_impl(cond, mutex, __FILE__, __LINE__)
+
+static inline void (qemu_cond_wait)(QemuCond *cond, QemuMutex *mutex)
+{
+    qemu_cond_wait(cond, mutex);
+}
 
 void qemu_sem_init(QemuSemaphore *sem, int init);
 void qemu_sem_post(QemuSemaphore *sem);