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Task list is introduced to the thread library.

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In order to do resource recycling we need a table structure. In the search of
one, we concluded that a task list will make things easier when we start adding
COPY and NEW space handling.

This commit is for utcb recycling. Now, it does not support thread trees more
than one level depth. Thus, to be able to test it, we preferred l4thread_destroy
instead of l4thread_exit.
This commit is contained in:
Bora Sahin
2009-11-10 14:46:54 +02:00
parent 8f55e72f00
commit a23b7fcbc2
6 changed files with 211 additions and 38 deletions
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7
conts/libl4thread/include/l4thread/utcb.h
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@@ -6,10 +6,9 @@
#ifndef __LIB_UTCB_H__
#define __LIB_UTCB_H__
#define IS_UTCB_SETUP() (udesc_ptr)
#include <tcb.h>
struct utcb_desc *udesc_ptr;
unsigned long get_utcb_addr(void);
unsigned long get_utcb_addr(struct l4t_tcb *task);
int delete_utcb_addr(struct l4t_tcb *task);
#endif /* __LIB_UTCB_H__ */