diff --git a/src/mesa/main/hash.c b/src/mesa/main/hash.c
index e352a46aa4b..d7164125599 100644
--- a/src/mesa/main/hash.c
+++ b/src/mesa/main/hash.c
@@ -35,7 +35,6 @@
  */
 
 #include "glheader.h"
-#include "imports.h"
 #include "hash.h"
 #include "util/hash_table.h"
 
@@ -52,18 +51,6 @@
  */
 #define DELETED_KEY_VALUE 1
 
-/**
- * The hash table data structure.  
- */
-struct _mesa_HashTable {
-   struct hash_table *ht;
-   GLuint MaxKey;                        /**< highest key inserted so far */
-   mtx_t Mutex;                /**< mutual exclusion lock */
-   GLboolean InDeleteAll;                /**< Debug check */
-   /** Value that would be in the table for DELETED_KEY_VALUE. */
-   void *deleted_key_data;
-};
-
 /** @{
  * Mapping from our use of GLuint as both the key and the hash value to the
  * hash_table.h API
@@ -230,36 +217,6 @@ _mesa_HashLookupLocked(struct _mesa_HashTable *table, GLuint key)
 }
 
 
-/**
- * Lock the hash table mutex.
- *
- * This function should be used when multiple objects need
- * to be looked up in the hash table, to avoid having to lock
- * and unlock the mutex each time.
- *
- * \param table the hash table.
- */
-void
-_mesa_HashLockMutex(struct _mesa_HashTable *table)
-{
-   assert(table);
-   mtx_lock(&table->Mutex);
-}
-
-
-/**
- * Unlock the hash table mutex.
- *
- * \param table the hash table.
- */
-void
-_mesa_HashUnlockMutex(struct _mesa_HashTable *table)
-{
-   assert(table);
-   mtx_unlock(&table->Mutex);
-}
-
-
 static inline void
 _mesa_HashInsert_unlocked(struct _mesa_HashTable *table, GLuint key, void *data)
 {
diff --git a/src/mesa/main/hash.h b/src/mesa/main/hash.h
index 9eb0f0eac6c..b44959eb13e 100644
--- a/src/mesa/main/hash.h
+++ b/src/mesa/main/hash.h
@@ -33,8 +33,21 @@
 
 
 #include "glheader.h"
+#include "imports.h"
 
 
+/**
+ * The hash table data structure.
+ */
+struct _mesa_HashTable {
+   struct hash_table *ht;
+   GLuint MaxKey;                        /**< highest key inserted so far */
+   mtx_t Mutex;                          /**< mutual exclusion lock */
+   GLboolean InDeleteAll;                /**< Debug check */
+   /** Value that would be in the table for DELETED_KEY_VALUE. */
+   void *deleted_key_data;
+};
+
 extern struct _mesa_HashTable *_mesa_NewHashTable(void);
 
 extern void _mesa_DeleteHashTable(struct _mesa_HashTable *table);
@@ -45,9 +58,34 @@ extern void _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *da
 
 extern void _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key);
 
-extern void _mesa_HashLockMutex(struct _mesa_HashTable *table);
+/**
+ * Lock the hash table mutex.
+ *
+ * This function should be used when multiple objects need
+ * to be looked up in the hash table, to avoid having to lock
+ * and unlock the mutex each time.
+ *
+ * \param table the hash table.
+ */
+static inline void
+_mesa_HashLockMutex(struct _mesa_HashTable *table)
+{
+   assert(table);
+   mtx_lock(&table->Mutex);
+}
 
-extern void _mesa_HashUnlockMutex(struct _mesa_HashTable *table);
+
+/**
+ * Unlock the hash table mutex.
+ *
+ * \param table the hash table.
+ */
+static inline void
+_mesa_HashUnlockMutex(struct _mesa_HashTable *table)
+{
+   assert(table);
+   mtx_unlock(&table->Mutex);
+}
 
 extern void *_mesa_HashLookupLocked(struct _mesa_HashTable *table, GLuint key);