Changeset 016acbe in mainline for generic/include/proc/thread.h

Timestamp:

2006-04-09T14:58:42Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7f6e755

Parents:

203f4c3

Message:

Replace list of all threads with B+tree of all threads.
Add function thread_exists() for querying existence of thread.

File:

• generic/include/proc/thread.h (modified) (4 diffs)

generic/include/proc/thread.h

@@ -39 +39 @@
 #include <synch/rwlock.h>
 #include <config.h>
+#include <adt/btree.h>
 #include <adt/list.h>
 #include <mm/slab.h>
@@ -66 +67 @@
         link_t wq_link;                         /**< Wait queue link. */
         link_t th_link;                         /**< Links to threads within containing task. */
-        link_t threads_link;                    /**< Link to the list of all threads. */
         
         /** Lock protecting thread structure.
@@ -131 +131 @@
 extern spinlock_t threads_lock;
 
-extern link_t threads_head;                     /**< List of all threads in the system. */
+extern btree_t threads_btree;                   /**< B+tree containing all threads. */
 
 extern void thread_init(void);
@@ -144 +144 @@
 extern void thread_print_list(void);
 extern void thread_destroy(thread_t *t);
+extern bool thread_exists(thread_t *t);
 
 /* Fpu context slab cache */