diff options
Diffstat (limited to 'src/linkedlist.h')
| -rw-r--r-- | src/linkedlist.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/linkedlist.h b/src/linkedlist.h index 4434766..42fee3d 100644 --- a/src/linkedlist.h +++ b/src/linkedlist.h @@ -76,10 +76,11 @@ void list_add(struct list_head *new, struct list_head *head); void __list_add(struct list_head *new, struct list_head *prev, struct list_head *next); -#if __GNUC__ > 3 -#define prefetch __builtin_prefetch + +#ifdef HAVE___BUILTIN_PREFETCH +#define prefetch(x) __builtin_prefetch(x) #else -void prefetch(const void *x); +#define prefetch(x) ((void)(x)) #endif /* Return the last element in the list. */ |