#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
-#define _(P) ({typeof(P) val; bpf_probe_read(&val, sizeof(val), &P); val;})
+#define _(P) \
+ ({ \
+ typeof(P) val; \
+ bpf_probe_read_kernel(&val, sizeof(val), &(P)); \
+ val; \
+ })
#define MINBLOCK_US 1