Commit a9cdf410 authored Apr 10, 2006 by Keith Owens Committed by Linus Torvalds Apr 11, 2006

[PATCH] Reinstate const in next_thread()



Before commit 47e65328, next_thread() took
a const task_t.  Reinstate the const qualifier, getting the next thread
never changes the current thread.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 49b6e2ad

include/linux/sched.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -1206,7 +1206,7 @@ extern void wait_task_inactive(task_t * p);
		/* de_thread depends on thread_group_leader not being a pid based check */
		#define thread_group_leader(p) (p == p->group_leader)

		static inline task_t next_thread(task_t p)
		static inline task_t next_thread(const task_t p)
		{
		return list_entry(rcu_dereference(p->thread_group.next),
		task_t, thread_group);