1. Remove callout_stop binary compatibility.

2. Document that this means that kernel modules must be rebuilt.
3. While I'm here, fix my sorting error in callout.h

Requested by:	many [1], scottl [2], bde [3]

2 files changed, 1 insertions, 12 deletions

diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c
index 534797a..b1465ce 100644
--- a/sys/kern/kern_timeout.c
+++ b/sys/kern/kern_timeout.c
@@ -421,16 +421,6 @@ callout_reset(c, to_ticks, ftn, arg)
 	mtx_unlock_spin(&callout_lock);
 }
 
-/* For binary compatibility. */
-#undef callout_stop
-int
-callout_stop(c)
-	struct	callout *c;
-{
-
-	return(_callout_stop_safe(c, 0));
-}
-
 int
 _callout_stop_safe(c, safe)
 	struct	callout *c;
diff --git a/sys/sys/callout.h b/sys/sys/callout.h
index e097596..50dedbf 100644
--- a/sys/sys/callout.h
+++ b/sys/sys/callout.h
@@ -73,12 +73,11 @@ extern struct mtx callout_lock;
 
 #define	callout_active(c)	((c)->c_flags & CALLOUT_ACTIVE)
 #define	callout_deactivate(c)	((c)->c_flags &= ~CALLOUT_ACTIVE)
+#define	callout_drain(c)	_callout_stop_safe(c, 1)
 void	callout_init(struct callout *, int);
 #define	callout_pending(c)	((c)->c_flags & CALLOUT_PENDING)
 void	callout_reset(struct callout *, int, void (*)(void *), void *);
-int	callout_stop(struct callout *);
 #define	callout_stop(c)		_callout_stop_safe(c, 0)
-#define	callout_drain(c)	_callout_stop_safe(c, 1)
 int	_callout_stop_safe(struct callout *, int);
 
 #endif