PERFORCE change 146383 for review

[Sam Leffler]

http://perforce.freebsd.org/chv.cgi?CH=146383

Change 146383 by sam at sam_ebb on 2008/08/01 17:39:38

	add callout_schedule & co

Affected files ...

.. //depot/projects/vap/sys/kern/kern_timeout.c#12 edit
.. //depot/projects/vap/sys/sys/callout.h#7 edit

Differences ...

==== //depot/projects/vap/sys/kern/kern_timeout.c#12 (text+ko) ====

@@ -616,6 +616,21 @@
 	return (cancelled);
 }
 
+/*
+ * Common idioms that can be optimized in the future.
+ */
+int
+callout_schedule_on(struct callout *c, int to_ticks, int cpu)
+{
+	return callout_reset_on(c, to_ticks, c->c_func, c->c_arg, cpu);
+}
+
+int
+callout_schedule(struct callout *c, int to_ticks)
+{
+	return callout_reset_on(c, to_ticks, c->c_func, c->c_arg, c->c_cpu);
+}
+
 int
 _callout_stop_safe(c, safe)
 	struct	callout *c;

==== //depot/projects/vap/sys/sys/callout.h#7 (text+ko) ====

@@ -89,6 +89,10 @@
     callout_reset_on((c), (on_tick), (fn), (arg), (c)->c_cpu)
 #define	callout_reset_curcpu(c, on_tick, fn, arg)			\
     callout_reset_on((c), (on_tick), (fn), (arg), PCPU_GET(cpuid))
+int	callout_schedule(struct callout *, int);
+int	callout_schedule_on(struct callout *, int, int);
+#define	callout_schedule_curcpu(c, on_tick)				\
+    callout_schedule_on((c), (on_tick), PCPU_GET(cpuid))
 #define	callout_stop(c)		_callout_stop_safe(c, 0)
 int	_callout_stop_safe(struct callout *, int);
 void	callout_tick(void);