sched: remove 'now' use from assignments
change all 'now' timestamp uses in assignments to rq->clock.
( this is an identity transformation that causes no functionality change:
all such new rq->clock is necessarily preceded by an update_rq_clock()
call. )
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/sched.c b/kernel/sched.c
index 65eb484..49a5fb0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -788,8 +788,8 @@
u64 start;
start = ls->load_update_start;
- ls->load_update_start = now;
- ls->delta_stat += now - start;
+ ls->load_update_start = rq->clock;
+ ls->delta_stat += rq->clock - start;
/*
* Stagger updates to ls->delta_fair. Very frequent updates
* can be expensive.
@@ -1979,8 +1979,8 @@
exec_delta64 = ls->delta_exec + 1;
ls->delta_exec = 0;
- sample_interval64 = now - ls->load_update_last;
- ls->load_update_last = now;
+ sample_interval64 = this_rq->clock - ls->load_update_last;
+ ls->load_update_last = this_rq->clock;
if ((s64)sample_interval64 < (s64)TICK_NSEC)
sample_interval64 = TICK_NSEC;