export-show_task-2.6.18-vanilla.patch

来自「非常经典的一个分布式系统」· PATCH 代码 · 共 26 行

Index: linux-2.6/kernel/sched.c
===================================================================
--- linux-2.6.orig/kernel/sched.c	2006-07-15 11:51:46.000000000 +0800
+++ linux-2.6/kernel/sched.c	2006-07-15 16:24:35.000000000 +0800
@@ -4652,7 +4652,7 @@ static inline struct task_struct *younge
 
 static const char stat_nam[] = "RSDTtZX";
 
-static void show_task(struct task_struct *p)
+void show_task(struct task_struct *p)
 {
 	struct task_struct *relative;
 	unsigned long free = 0;
@@ -4698,9 +4698,10 @@ static void show_task(struct task_struct
 	else
 		printk(" (NOTLB)\n");
 
-	if (state != TASK_RUNNING)
+	if (state != TASK_RUNNING || p == current)
 		show_stack(p, NULL);
 }
+EXPORT_SYMBOL(show_task);
 
 void show_state(void)
 {