From: Michael Wang <[email protected]> process_all_softirqs() will handle softirq for all the cpu even it's not the right timing for them, this will cause inaccuracy.
This patch stop invoke process_all_softirqs(), so softirq will only be handled after timer interrupt arrived. Signed-off-by: Michael Wang <[email protected]> --- tools/linsched/hrtimer.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/tools/linsched/hrtimer.c b/tools/linsched/hrtimer.c index 26be1d8..de88b25 100644 --- a/tools/linsched/hrtimer.c +++ b/tools/linsched/hrtimer.c @@ -206,7 +206,6 @@ void linsched_run_sim(int sim_ticks) /* a handler should never leave this state changed */ BUG_ON(smp_processor_id() != active_cpu); - process_all_softirqs(); linsched_rcu_invoke(); BUG_ON(irqs_disabled()); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
