Hi Ralf, This patch remove duplicate extern in <linux/sched.h>. Please apply this patch to v2.6 CVS tree. Yoichi Signed-off-by: Yoichi Yuasa <yuasa@xxxxxxxxxxxxxx> diff -urN -X dontdiff a-orig/include/linux/sched.h a/include/linux/sched.h --- a-orig/include/linux/sched.h Sun Dec 5 21:25:05 2004 +++ a/include/linux/sched.h Thu Dec 16 00:55:42 2004 @@ -802,8 +802,6 @@ extern int in_group_p(gid_t); extern int in_egroup_p(gid_t); -extern void release_task(struct task_struct * p); - extern void proc_caches_init(void); extern void flush_signals(struct task_struct *); extern void flush_signal_handlers(struct task_struct *, int force_default);