1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/filter.h b/include/linux/filter.h
index fbf7b39..511fe91 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -7,6 +7,7 @@
 #include <stdarg.h>
 
 #include <linux/atomic.h>
+#include <linux/refcount.h>
 #include <linux/compat.h>
 #include <linux/skbuff.h>
 #include <linux/linkage.h>
@@ -430,7 +431,7 @@ struct bpf_prog {
 };
 
 struct sk_filter {
-	atomic_t	refcnt;
+	refcount_t	refcnt;
 	struct rcu_head	rcu;
 	struct bpf_prog	*prog;
 };
@@ -693,6 +694,11 @@ static inline bool bpf_jit_is_ebpf(void)
 # endif
 }
 
+static inline bool ebpf_jit_enabled(void)
+{
+	return bpf_jit_enable && bpf_jit_is_ebpf();
+}
+
 static inline bool bpf_prog_ebpf_jited(const struct bpf_prog *fp)
 {
 	return fp->jited && bpf_jit_is_ebpf();
@@ -753,6 +759,11 @@ void bpf_prog_kallsyms_del(struct bpf_prog *fp);
 
 #else /* CONFIG_BPF_JIT */
 
+static inline bool ebpf_jit_enabled(void)
+{
+	return false;
+}
+
 static inline bool bpf_prog_ebpf_jited(const struct bpf_prog *fp)
 {
 	return false;