[PKT_SCHED]: Fix regression in PSCHED_TADD{,2}.

[pandora-kernel.git] / include / net / pkt_sched.h

diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 1925c65..f6afee7 100644 (file)
--- 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";