Second round of changes. Splitted thread.c into thread.c, team.c and scheduler.c. First kernel-only get_team_info and get_next_team_info implementation.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@569 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/kernel/OS.h

@@ -345,6 +345,15 @@ thread_id find_thread(const char *);
 
 status_t snooze(bigtime_t);
 
+status_t _get_team_info(team_id id, team_info *info, size_t size);
+status_t _get_next_team_info(int32 *cookie, team_info *info, size_t size);
+
+#define get_team_info(id, info)				\
+			_get_team_info((id), (info), sizeof(*(info)))
+
+#define get_next_team_info(cookie, info)	\
+			_get_next_sem_info((cookie), (info), sizeof(*(info)))
+
 /** @} */
 #ifdef __cplusplus
 }

headers/os/kernel/thread_types.h

@@ -46,6 +46,14 @@ extern spinlock_t thread_spinlock;
 #define GRAB_THREAD_LOCK()    acquire_spinlock(&thread_spinlock)
 #define RELEASE_THREAD_LOCK() release_spinlock(&thread_spinlock)
 
+extern struct thread_queue dead_q;
+
+extern spinlock_t team_spinlock;
+	// NOTE: TEAM lock can be held over a THREAD lock acquisition,
+	// but not the other way (to avoid deadlock)
+#define GRAB_TEAM_LOCK()    acquire_spinlock(&team_spinlock)
+#define RELEASE_TEAM_LOCK() release_spinlock(&team_spinlock)
+
 enum {
 	THREAD_STATE_READY = 0,   // ready to run
 	THREAD_STATE_RUNNING, // running right now somewhere