cpumask: introduce new API, without changing anything

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / workqueue.h

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 5c158c477ac76c688cc53fa17bc61bae4e04dd43..b36291130f2237e68c678f525e2e0128ec6c6cd1 100644 (file)
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -149,11 +149,11 @@ struct execute_work {
 
 extern struct workqueue_struct *
 __create_workqueue_key(const char *name, int singlethread,
-                      int freezeable, struct lock_class_key *key,
+                      int freezeable, int rt, struct lock_class_key *key,
                       const char *lock_name);
 
 #ifdef CONFIG_LOCKDEP
-#define __create_workqueue(name, singlethread, freezeable)     \
+#define __create_workqueue(name, singlethread, freezeable, rt) \
 ({                                                             \
        static struct lock_class_key __key;                     \
        const char *__lock_name;                                \
@@ -164,17 +164,19 @@ __create_workqueue_key(const char *name, int singlethread,
                __lock_name = #name;                            \
                                                                \
        __create_workqueue_key((name), (singlethread),          \
-                              (freezeable), &__key,            \
+                              (freezeable), (rt), &__key,      \
                               __lock_name);                    \
 })
 #else
-#define __create_workqueue(name, singlethread, freezeable)     \
-       __create_workqueue_key((name), (singlethread), (freezeable), NULL, NULL)
+#define __create_workqueue(name, singlethread, freezeable, rt) \
+       __create_workqueue_key((name), (singlethread), (freezeable), (rt), \
+                              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, 0, 0)
+#define create_rt_workqueue(name) __create_workqueue((name), 0, 0, 1)
+#define create_freezeable_workqueue(name) __create_workqueue((name), 1, 1, 0)
+#define create_singlethread_workqueue(name) __create_workqueue((name), 1, 0, 0)
 
 extern void destroy_workqueue(struct workqueue_struct *wq);
 
@@ -238,4 +240,12 @@ void cancel_rearming_delayed_work(struct delayed_work *work)
        cancel_delayed_work_sync(work);
 }
 
+#ifndef CONFIG_SMP
+static inline long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg)
+{
+       return fn(arg);
+}
+#else
+long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg);
+#endif /* CONFIG_SMP */
 #endif