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[lttng-modules.git]
/
ltt-debugfs-abi.h
diff --git
a/ltt-debugfs-abi.h
b/ltt-debugfs-abi.h
index ecbd5413825f6fe8d877293ace6320b81d1fd56c..d7d68926960d3a51a030d5179f83a4c063ed3436 100644
(file)
--- a/
ltt-debugfs-abi.h
+++ b/
ltt-debugfs-abi.h
@@
-11,11
+11,12
@@
#include <linux/fs.h>
#include <linux/fs.h>
-#define LTTNG_
KPROBE_SYM_NAME_LEN
128
+#define LTTNG_
SYM_NAME_LEN
128
enum lttng_kernel_instrumentation {
LTTNG_KERNEL_TRACEPOINTS,
LTTNG_KERNEL_KPROBES,
enum lttng_kernel_instrumentation {
LTTNG_KERNEL_TRACEPOINTS,
LTTNG_KERNEL_KPROBES,
+ LTTNG_KERNEL_FUNCTION_TRACER,
};
/*
};
/*
@@
-23,11
+24,14
@@
enum lttng_kernel_instrumentation {
*/
struct lttng_kernel_channel {
*/
struct lttng_kernel_channel {
- int overwrite; /* 1: overwrite, 0: discard */
- uint64_t subbuf_size;
+ int overwrite;
/* 1: overwrite, 0: discard */
+ uint64_t subbuf_size;
/* in bytes */
uint64_t num_subbuf;
uint64_t num_subbuf;
- unsigned int switch_timer_interval;
- unsigned int read_timer_interval;
+ unsigned int switch_timer_interval; /* usecs */
+ unsigned int read_timer_interval; /* usecs */
+};
+
+struct lttng_kernel_tracepoint {
};
/*
};
/*
@@
-37,16
+41,22
@@
struct lttng_kernel_kprobe {
uint64_t addr;
uint64_t offset;
uint64_t addr;
uint64_t offset;
- char symbol_name[LTTNG_KPROBE_SYM_NAME_LEN];
+ char symbol_name[LTTNG_SYM_NAME_LEN];
+};
+
+struct lttng_kernel_function_tracer {
+ char symbol_name[LTTNG_SYM_NAME_LEN];
};
struct lttng_kernel_event {
};
struct lttng_kernel_event {
+ char name[LTTNG_SYM_NAME_LEN]; /* event name */
enum lttng_kernel_instrumentation instrumentation;
/* Per instrumentation type configuration */
union {
enum lttng_kernel_instrumentation instrumentation;
/* Per instrumentation type configuration */
union {
+ struct lttng_kernel_tracepoint tracepoint;
struct lttng_kernel_kprobe kprobe;
struct lttng_kernel_kprobe kprobe;
+ struct lttng_kernel_function_tracer ftrace;
} u;
} u;
- char name[];
};
struct lttng_kernel_tracer_version {
};
struct lttng_kernel_tracer_version {
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