Merge head 'drm-via' of master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6

[linux-2.6] / include / linux / timer.h

diff --git a/include/linux/timer.h b/include/linux/timer.h
index 90db1cc62ddd02875918840b129945aff45df56e..221f81ac2002b29a454855b918fd106f069413ad 100644 (file)
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -6,45 +6,33 @@
 #include <linux/spinlock.h>
 #include <linux/stddef.h>
 
-struct tvec_t_base_s;
+struct timer_base_s;
 
 struct timer_list {
        struct list_head entry;
        unsigned long expires;
 
-       spinlock_t lock;
        unsigned long magic;
 
        void (*function)(unsigned long);
        unsigned long data;
 
-       struct tvec_t_base_s *base;
+       struct timer_base_s *base;
 };
 
 #define TIMER_MAGIC    0x4b87ad6e
 
+extern struct timer_base_s __init_timer_base;
+
 #define TIMER_INITIALIZER(_function, _expires, _data) {                \
                .function = (_function),                        \
                .expires = (_expires),                          \
                .data = (_data),                                \
-               .base = NULL,                                   \
+               .base = &__init_timer_base,                     \
                .magic = TIMER_MAGIC,                           \
-               .lock = SPIN_LOCK_UNLOCKED,                     \
        }
 
-/***
- * init_timer - initialize a timer.
- * @timer: the timer to be initialized
- *
- * init_timer() must be done to a timer prior calling *any* of the
- * other timer functions.
- */
-static inline void init_timer(struct timer_list * timer)
-{
-       timer->base = NULL;
-       timer->magic = TIMER_MAGIC;
-       spin_lock_init(&timer->lock);
-}
+void fastcall init_timer(struct timer_list * timer);
 
 /***
  * timer_pending - is a timer pending?
@@ -58,7 +46,7 @@ static inline void init_timer(struct timer_list * timer)
  */
 static inline int timer_pending(const struct timer_list * timer)
 {
-       return timer->base != NULL;
+       return timer->entry.next != NULL;
 }
 
 extern void add_timer_on(struct timer_list *timer, int cpu);
@@ -88,13 +76,15 @@ static inline void add_timer(struct timer_list * timer)
 }
 
 #ifdef CONFIG_SMP
+  extern int try_to_del_timer_sync(struct timer_list *timer);
   extern int del_timer_sync(struct timer_list *timer);
-  extern int del_singleshot_timer_sync(struct timer_list *timer);
 #else
-# define del_timer_sync(t) del_timer(t)
-# define del_singleshot_timer_sync(t) del_timer(t)
+# define try_to_del_timer_sync(t)      del_timer(t)
+# define del_timer_sync(t)             del_timer(t)
 #endif
 
+#define del_singleshot_timer_sync(t) del_timer_sync(t)
+
 extern void init_timers(void);
 extern void run_local_timers(void);
 extern void it_real_fn(unsigned long);