sched: privatizes the sibling inlines to sched.c, the sole caller of them.

1 files changed, 0 insertions, 54 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9c9717dd1cc1..afc7c0462ccd 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -524,36 +524,6 @@ extern int kill_proc(pid_t, int, int);
 extern int do_sigaction(int, const struct k_sigaction *, struct k_sigaction *);
 extern int do_sigaltstack(const stack_t *, stack_t *, unsigned long);
 
-/*
- * Re-calculate pending state from the set of locally pending
- * signals, globally pending signals, and blocked signals.
- */
-static inline int has_pending_signals(sigset_t *signal, sigset_t *blocked)
-{
-	unsigned long ready;
-	long i;
-
-	switch (_NSIG_WORDS) {
-	default:
-		for (i = _NSIG_WORDS, ready = 0; --i >= 0 ;)
-			ready |= signal->sig[i] &~ blocked->sig[i];
-		break;
-
-	case 4: ready  = signal->sig[3] &~ blocked->sig[3];
-		ready |= signal->sig[2] &~ blocked->sig[2];
-		ready |= signal->sig[1] &~ blocked->sig[1];
-		ready |= signal->sig[0] &~ blocked->sig[0];
-		break;
-
-	case 2: ready  = signal->sig[1] &~ blocked->sig[1];
-		ready |= signal->sig[0] &~ blocked->sig[0];
-		break;
-
-	case 1: ready  = signal->sig[0] &~ blocked->sig[0];
-	}
-	return ready !=	0;
-}
-
 /* True if we are on the alternate signal stack.  */
 
 static inline int on_sig_stack(unsigned long sp)
@@ -639,30 +609,6 @@ extern void kick_if_running(task_t * p);
 	add_parent(p, (p)->parent);				\
 	} while (0)
 
-static inline struct task_struct *eldest_child(struct task_struct *p)
-{
-	if (list_empty(&p->children)) return NULL;
-	return list_entry(p->children.next,struct task_struct,sibling);
-}
-
-static inline struct task_struct *youngest_child(struct task_struct *p)
-{
-	if (list_empty(&p->children)) return NULL;
-	return list_entry(p->children.prev,struct task_struct,sibling);
-}
-
-static inline struct task_struct *older_sibling(struct task_struct *p)
-{
-	if (p->sibling.prev==&p->parent->children) return NULL;
-	return list_entry(p->sibling.prev,struct task_struct,sibling);
-}
-
-static inline struct task_struct *younger_sibling(struct task_struct *p)
-{
-	if (p->sibling.next==&p->parent->children) return NULL;
-	return list_entry(p->sibling.next,struct task_struct,sibling);
-}
-
 #define next_task(p)	list_entry((p)->tasks.next, struct task_struct, tasks)
 #define prev_task(p)	list_entry((p)->tasks.prev, struct task_struct, tasks)