Make pkt_sched.h:PSCHED_TDIFF_SAFE behave sane when measuring

large time intervals.

Make pkt_sched.h:PSCHED_TDIFF_SAFE behave sane when measuring
large time intervals.
80f9a35d · Alexey Kuznetsov · David S. Miller · bc450c1e · 80f9a35d
Commit 80f9a35d authored Mar 19, 2002 by Alexey Kuznetsov Committed by David S. Miller Mar 19, 2002
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include/net/pkt_sched.h include/net/pkt_sched.h +2 -2

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--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -358,8 +358,8 @@ extern int psched_tod_diff(int delta_sec, int bound);
 #define PSCHED_TDIFF(tv1, tv2) (long)((tv1) - (tv2))
 #define PSCHED_TDIFF_SAFE(tv1, tv2, bound, guard) \
 ({ \
-	   long __delta = (tv1) - (tv2); \
+	   long long __delta = (tv1) - (tv2); \
-	   if ( __delta > (bound)) {  __delta = (bound); guard; } \
+	   if ( __delta > (long long)(bound)) {  __delta = (bound); guard; } \
 	   __delta; \
 })