From 73d27dc3832f35710747f43930b168ff89660f73 Mon Sep 17 00:00:00 2001
From: gatieme <gatieme@163.com>
Date: Wed, 29 Jun 2016 14:41:23 +0800
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---
 study/kernel/01-process/05-schedule/04-cfs/02-vruntime/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/study/kernel/01-process/05-schedule/04-cfs/02-vruntime/README.md b/study/kernel/01-process/05-schedule/04-cfs/02-vruntime/README.md
index f4f73f1..9ae4c33 100644
--- a/study/kernel/01-process/05-schedule/04-cfs/02-vruntime/README.md
+++ b/study/kernel/01-process/05-schedule/04-cfs/02-vruntime/README.md
@@ -125,6 +125,7 @@ $$	delta =delta \times \dfrac{NICE\_0\_LOAD}{curr->se->load.weight}$$
 
 
 
+
 每一个进程拥有一个vruntime, 每次需要调度的时候就选运行队列中拥有最小vruntime的那个进程来运行, vruntime在时钟中断里面被维护, 每次时钟中断都要更新当前进程的vruntime, 即vruntime以如下公式逐渐增长
 
 那么`curr->vruntime += calc_delta_fair(delta_exec, curr);` 即相当于如下操作