X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=sched.c;h=cdc5b65828788bd0dc359c372a928f8d4cecb3db;hp=4c9f14a8001abe415e378b4f890c774e8cfc58c2;hb=67900f49834e42887225eaf586a1d235ed11910a;hpb=80ee0bc028e45161c35b33a479cb375a4c5f76ba

diff --git a/sched.c b/sched.c
index 4c9f14a8..cdc5b658 100644
--- a/sched.c
+++ b/sched.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2010 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -17,6 +17,7 @@
 #include "list.h"
 #include "sched.h"
 #include "string.h"
+#include "time.h"
 #include "error.h"
 
 static struct list_head pre_select_list, post_select_list;
@@ -68,13 +69,33 @@ static void sched_preselect(struct sched *s)
 	}
 }
 
+//#define SCHED_DEBUG 1
+static inline void call_post_select(struct sched *s, struct task *t)
+{
+#ifndef SCHED_DEBUG
+	t->post_select(s, t);
+#else
+	struct timeval t1, t2, diff;
+	unsigned long pst;
+
+	gettimeofday(&t1, NULL);
+	t->post_select(s, t);
+	gettimeofday(&t2, NULL);
+	tv_diff(&t1, &t2, &diff);
+	pst = tv2ms(&diff);
+	if (pst > 50)
+		PARA_WARNING_LOG("%s: post_select time: %lums\n",
+			t->status, pst);
+#endif
+}
+
 static void sched_post_select(struct sched *s)
 {
 	struct task *t, *tmp;
 
 	list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node) {
 		if (t->error >= 0)
-			t->post_select(s, t);
+			call_post_select(s, t);
 //		PARA_INFO_LOG("%s: %d\n", t->status, t->ret);
 		if (t->error >= 0)
 			continue;