linux-kernel - [patch] BFS 421: cleanup by removing migration

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Message-ID: <CAJd=RBARsg8ukY7KtK87nTXq3ZJLOw_aSNj6dMwFm339Lv4HJg@mail.gmail.com>
Date:	Wed, 6 Jun 2012 21:15:58 +0800
From:	Hillf Danton <dhillf@...il.com>
To:	LKML <linux-kernel@...r.kernel.org>,
	Hillf Danton <dhillf@...il.com>
Subject: [patch] BFS 421: cleanup by removing migration_req

Now it is harder to find lines for removal, but I am glad to clean up here
and there like a chef in work.


--- a/kernel/sched/bfs.c	Wed Jun  6 19:56:42 2012
+++ b/kernel/sched/bfs.c	Wed Jun  6 19:58:02 2012
@@ -1125,6 +1125,7 @@ static inline void take_task(int cpu, st
 {
 #ifdef CONFIG_SCHEDSTATS
 #ifdef CONFIG_SMP
+	//do ttwu stat outside grq lock, urgent?
 	if (p->wakeup_cpu == -1)
 		goto skip;

@@ -1219,11 +1220,6 @@ inline int task_curr(const struct task_s
 }

 #ifdef CONFIG_SMP
-struct migration_req {
-	struct task_struct *task;
-	int dest_cpu;
-};
-
 /*
  * wait_task_inactive - wait for a thread to unschedule.
  *
--
--
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