enum lttng_kernel_context_type {
LTTNG_KERNEL_CONTEXT_PID = 0,
- LTTNG_KERNEL_CONTEXT_PERF_COUNTER = 1,
+ LTTNG_KERNEL_CONTEXT_PERF_CPU_COUNTER = 1,
LTTNG_KERNEL_CONTEXT_PROCNAME = 2,
LTTNG_KERNEL_CONTEXT_PRIO = 3,
LTTNG_KERNEL_CONTEXT_NICE = 4,
char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
} LTTNG_PACKED;
+struct lttng_kernel_syscall {
+ char enable;
+} __attribute__((packed));
+
#define LTTNG_KERNEL_EVENT_PADDING1 16
#define LTTNG_KERNEL_EVENT_PADDING2 LTTNG_KERNEL_SYM_NAME_LEN + 32
struct lttng_kernel_event {
struct lttng_kernel_kretprobe kretprobe;
struct lttng_kernel_kprobe kprobe;
struct lttng_kernel_function ftrace;
+ struct lttng_kernel_syscall syscall;
char padding[LTTNG_KERNEL_EVENT_PADDING2];
} u;
} LTTNG_PACKED;
uint32_t patchlevel;
} LTTNG_PACKED;
+struct lttng_kernel_tracer_abi_version {
+ uint32_t major;
+ uint32_t minor;
+} LTTNG_PACKED;
+
enum lttng_kernel_calibrate_type {
LTTNG_KERNEL_CALIBRATE_KRETPROBE,
};
enum lttng_kernel_calibrate_type type; /* type (input) */
} LTTNG_PACKED;
+struct lttng_kernel_syscall_mask {
+ uint32_t len; /* in bits */
+ char mask[];
+} LTTNG_PACKED;
+
/*
* kernel channel
*/