1 files changed, 6 insertions, 12 deletions

diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 1925c65e617b..f6afee73235d 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -169,23 +169,17 @@ psched_tod_diff(int delta_sec, int bound)
 
 #define PSCHED_TADD2(tv, delta, tv_res) \
 ({ \
-           int __delta = (delta); \
-           (tv_res) = (tv); \
-           while(__delta >= USEC_PER_SEC){ \
-                 (tv_res).tv_sec++; \
-                 __delta -= USEC_PER_SEC; \
-           } \
+           int __delta = (tv).tv_usec + (delta); \
+           (tv_res).tv_sec = (tv).tv_sec; \
+           while (__delta >= USEC_PER_SEC) { (tv_res).tv_sec++; __delta -= USEC_PER_SEC; } \
            (tv_res).tv_usec = __delta; \
 })
 
 #define PSCHED_TADD(tv, delta) \
 ({ \
-           int __delta = (delta); \
-           while(__delta >= USEC_PER_SEC){ \
-                 (tv).tv_sec++; \
-                 __delta -= USEC_PER_SEC; \
-           } \
-           (tv).tv_usec = __delta; \
+           (tv).tv_usec += (delta); \
+           while ((tv).tv_usec >= USEC_PER_SEC) { (tv).tv_sec++; \
+                 (tv).tv_usec -= USEC_PER_SEC; } \
 })
 
 /* Set/check that time is in the "past perfect";