struct lttng_channel;
struct lttng_kernel_session;
-struct lttng_metadata_cache;
struct lttng_kernel_ring_buffer_ctx;
-struct perf_event;
-struct perf_event_attr;
-struct lib_ring_buffer_config;
/* Type description */
const char __user *src, size_t len);
};
-struct lttng_syscall_filter;
-
#define LTTNG_EVENT_HT_BITS 12
#define LTTNG_EVENT_HT_SIZE (1U << LTTNG_EVENT_HT_BITS)