]> git.kernelconcepts.de Git - karo-tx-linux.git/blobdiff - kernel/timer.c
timer: Clean up timer initializers
[karo-tx-linux.git] / kernel / timer.c
index cf7af56940b7913774d43559fbca05f215f90dd9..8d185a1677ccfd6c5275e9636ab34a2015db9ade 100644 (file)
@@ -100,11 +100,6 @@ static inline struct tvec_base *tbase_get_base(struct tvec_base *base)
        return ((struct tvec_base *)((unsigned long)base & ~TIMER_FLAG_MASK));
 }
 
-static inline void timer_set_deferrable(struct timer_list *timer)
-{
-       timer->base = TBASE_MAKE_DEFERRED(timer->base);
-}
-
 static inline void
 timer_set_base(struct timer_list *timer, struct tvec_base *new_base)
 {
@@ -564,16 +559,14 @@ static inline void debug_timer_assert_init(struct timer_list *timer)
        debug_object_assert_init(timer, &timer_debug_descr);
 }
 
-static void __init_timer(struct timer_list *timer,
-                        const char *name,
-                        struct lock_class_key *key);
+static void do_init_timer(struct timer_list *timer, unsigned int flags,
+                         const char *name, struct lock_class_key *key);
 
-void init_timer_on_stack_key(struct timer_list *timer,
-                            const char *name,
-                            struct lock_class_key *key)
+void init_timer_on_stack_key(struct timer_list *timer, unsigned int flags,
+                            const char *name, struct lock_class_key *key)
 {
        debug_object_init_on_stack(timer, &timer_debug_descr);
-       __init_timer(timer, name, key);
+       do_init_timer(timer, flags, name, key);
 }
 EXPORT_SYMBOL_GPL(init_timer_on_stack_key);
 
@@ -614,12 +607,13 @@ static inline void debug_assert_init(struct timer_list *timer)
        debug_timer_assert_init(timer);
 }
 
-static void __init_timer(struct timer_list *timer,
-                        const char *name,
-                        struct lock_class_key *key)
+static void do_init_timer(struct timer_list *timer, unsigned int flags,
+                         const char *name, struct lock_class_key *key)
 {
+       struct tvec_base *base = __raw_get_cpu_var(tvec_bases);
+
        timer->entry.next = NULL;
-       timer->base = __raw_get_cpu_var(tvec_bases);
+       timer->base = (void *)((unsigned long)base | flags);
        timer->slack = -1;
 #ifdef CONFIG_TIMER_STATS
        timer->start_site = NULL;
@@ -629,22 +623,10 @@ static void __init_timer(struct timer_list *timer,
        lockdep_init_map(&timer->lockdep_map, name, key, 0);
 }
 
-void setup_deferrable_timer_on_stack_key(struct timer_list *timer,
-                                        const char *name,
-                                        struct lock_class_key *key,
-                                        void (*function)(unsigned long),
-                                        unsigned long data)
-{
-       timer->function = function;
-       timer->data = data;
-       init_timer_on_stack_key(timer, name, key);
-       timer_set_deferrable(timer);
-}
-EXPORT_SYMBOL_GPL(setup_deferrable_timer_on_stack_key);
-
 /**
  * init_timer_key - initialize a timer
  * @timer: the timer to be initialized
+ * @flags: timer flags
  * @name: name of the timer
  * @key: lockdep class key of the fake lock used for tracking timer
  *       sync lock dependencies
@@ -652,24 +634,14 @@ EXPORT_SYMBOL_GPL(setup_deferrable_timer_on_stack_key);
  * init_timer_key() must be done to a timer prior calling *any* of the
  * other timer functions.
  */
-void init_timer_key(struct timer_list *timer,
-                   const char *name,
-                   struct lock_class_key *key)
+void init_timer_key(struct timer_list *timer, unsigned int flags,
+                   const char *name, struct lock_class_key *key)
 {
        debug_init(timer);
-       __init_timer(timer, name, key);
+       do_init_timer(timer, flags, name, key);
 }
 EXPORT_SYMBOL(init_timer_key);
 
-void init_timer_deferrable_key(struct timer_list *timer,
-                              const char *name,
-                              struct lock_class_key *key)
-{
-       init_timer_key(timer, name, key);
-       timer_set_deferrable(timer);
-}
-EXPORT_SYMBOL(init_timer_deferrable_key);
-
 static inline void detach_timer(struct timer_list *timer, bool clear_pending)
 {
        struct list_head *entry = &timer->entry;