From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Fix build warnings when struct node is not defined: In file included from ../include/linux/balloon_compaction.h:48:0, from ../mm/balloon_compaction.c:11: ../include/linux/compaction.h:237:51: warning: 'struct node' declared inside parameter list [enabled by default] static inline int compaction_register_node(struct node *node) ../include/linux/compaction.h:237:51: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] ../include/linux/compaction.h:242:54: warning: 'struct node' declared inside parameter list [enabled by default] static inline void compaction_unregister_node(struct node *node) Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> --- include/linux/compaction.h | 1 + 1 file changed, 1 insertion(+) Found in linux-next but also applies to mainline. --- linux-next-20160609.orig/include/linux/compaction.h +++ linux-next-20160609/include/linux/compaction.h @@ -233,6 +233,7 @@ extern int compaction_register_node(stru extern void compaction_unregister_node(struct node *node); #else +struct node; static inline int compaction_register_node(struct node *node) { -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html