1 files changed, 15 insertions, 10 deletions

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index e724dafc9e6d..d89cfc143b1a 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -184,13 +184,17 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
 #define work_clear_pending(work) \
         clear_bit(WORK_STRUCT_PENDING, work_data_bits(work))
 
+enum {
+        WQ_FREEZEABLE           = 1 << 0, /* freeze during suspend */
+        WQ_SINGLE_THREAD        = 1 << 1, /* no per-cpu worker */
+};
 
 extern struct workqueue_struct *
-__create_workqueue_key(const char *name, int singlethread, int freezeable,
+__create_workqueue_key(const char *name, unsigned int flags,
                        struct lock_class_key *key, const char *lock_name);
 
 #ifdef CONFIG_LOCKDEP
-#define __create_workqueue(name, singlethread, freezeable)      \
+#define __create_workqueue(name, flags)                         \
 ({                                                              \
         static struct lock_class_key __key;                     \
         const char *__lock_name;                                \
@@ -200,19 +204,20 @@ __create_workqueue_key(const char *name, int singlethread, int freezeable,
         else                                                    \
                 __lock_name = #name;                            \
                                                                 \
-        __create_workqueue_key((name), (singlethread),          \
-                               (freezeable), &__key,            \
+        __create_workqueue_key((name), (flags), &__key,         \
                                __lock_name);                    \
 })
 #else
-#define __create_workqueue(name, singlethread, freezeable)      \
-        __create_workqueue_key((name), (singlethread), (freezeable), \
-                               NULL, NULL)
+#define __create_workqueue(name, flags)                         \
+        __create_workqueue_key((name), (flags), NULL, NULL)
 #endif
 
-#define create_workqueue(name) __create_workqueue((name), 0, 0)
-#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1)
-#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0)
+#define create_workqueue(name)                                  \
+        __create_workqueue((name), 0)
+#define create_freezeable_workqueue(name)                       \
+        __create_workqueue((name), WQ_FREEZEABLE | WQ_SINGLE_THREAD)
+#define create_singlethread_workqueue(name)                     \
+        __create_workqueue((name), WQ_SINGLE_THREAD)
 
 extern void destroy_workqueue(struct workqueue_struct *wq);