headers: mark functions as inline

to fix warning "error: ‘XXXXXX’ defined but not used"
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

include/bitops.h

@@ -19,17 +19,17 @@
 
 #define ADDR				BITOP_ADDR(addr)
 
-static void set_bit(int nr, volatile unsigned long *addr)
+static inline void set_bit(int nr, volatile unsigned long *addr)
 {
 	asm volatile("bts %1,%0" : ADDR : "Ir" (nr) : "memory");
 }
 
-static void change_bit(int nr, volatile unsigned long *addr)
+static inline void change_bit(int nr, volatile unsigned long *addr)
 {
 	asm volatile("btc %1,%0" : ADDR : "Ir" (nr));
 }
 
-static int test_bit(int nr, volatile const unsigned long *addr)
+static inline int test_bit(int nr, volatile const unsigned long *addr)
 {
 	int oldbit;
 
@@ -41,7 +41,7 @@ static int test_bit(int nr, volatile const unsigned long *addr)
 	return oldbit;
 }
 
-static void clear_bit(int nr, volatile unsigned long *addr)
+static inline void clear_bit(int nr, volatile unsigned long *addr)
 {
 	asm volatile("btr %1,%0" : ADDR : "Ir" (nr));
 }

include/rbtree.h

@@ -31,12 +31,12 @@ struct rb_root {
 #define rb_set_red(r)	do { (r)->rb_parent_color &= ~RB_BLACK; } while (0)
 #define rb_set_black(r)	do { (r)->rb_parent_color |= RB_BLACK; } while (0)
 
-static void rb_set_parent(struct rb_node *rb, struct rb_node *p)
+static inline void rb_set_parent(struct rb_node *rb, struct rb_node *p)
 {
 	rb->rb_parent_color = (rb->rb_parent_color & RB_MASK) | (unsigned long)p;
 }
 
-static void rb_set_color(struct rb_node *rb, int color)
+static inline void rb_set_color(struct rb_node *rb, int color)
 {
 	rb->rb_parent_color = (rb->rb_parent_color & ~RB_BLACK) | color;
 }
@@ -48,7 +48,7 @@ static void rb_set_color(struct rb_node *rb, int color)
 #define RB_EMPTY_NODE(node)		(rb_parent(node) == node)
 #define RB_CLEAR_NODE(node)		(rb_set_parent(node, node))
 
-static void rb_init_node(struct rb_node *node)
+static inline void rb_init_node(struct rb_node *node)
 {
 	*node = (struct rb_node){ };
 
@@ -68,7 +68,7 @@ extern struct rb_node *rb_prev(const struct rb_node *node);
 extern void rb_replace_node(struct rb_node *victim, struct rb_node *new,
 			    struct rb_root *root);
 
-static void rb_link_node(struct rb_node *node, struct rb_node *parent,
+static inline void rb_link_node(struct rb_node *node, struct rb_node *parent,
 			 struct rb_node **rb_link)
 {
 	node->rb_parent_color = (unsigned long)parent;
@@ -77,7 +77,7 @@ static void rb_link_node(struct rb_node *node, struct rb_node *parent,
 	*rb_link = node;
 }
 
-static void rb_link_and_balance(struct rb_root *root,
+static inline void rb_link_and_balance(struct rb_root *root,
 				struct rb_node *node,
 				struct rb_node *parent,
 				struct rb_node **rb_link)