diff options
| -rw-r--r-- | package/wprobe/src/kernel/wprobe-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/package/wprobe/src/kernel/wprobe-core.c b/package/wprobe/src/kernel/wprobe-core.c index ed224577e..68d07172a 100644 --- a/package/wprobe/src/kernel/wprobe-core.c +++ b/package/wprobe/src/kernel/wprobe-core.c @@ -31,7 +31,10 @@ #define static #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28) -#define list_for_each_rcu __list_for_each_rcu +#define list_for_each_rcu(pos, head) \ +for (pos = rcu_dereference((head)->next); \ +prefetch(pos->next), pos != (head); \ +pos = rcu_dereference(pos->next)) #endif #define WPROBE_MIN_INTERVAL 100 /* minimum measurement interval in msecs */ |