#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
-LTTNG_TRACEPOINT_EVENT(console,
- TP_PROTO(const char *text, size_t len),
+LTTNG_TRACEPOINT_EVENT_MAP(console,
- TP_ARGS(text, len),
+ printk_console,
- TP_STRUCT__entry(
- __dynamic_array_text(char, msg, len)
- ),
+ TP_PROTO(const char *text, size_t len),
- TP_fast_assign(
- tp_memcpy_dyn(msg, text)
- ),
+ TP_ARGS(text, len),
- TP_printk("%s", __get_str(msg))
+ TP_FIELDS(
+ ctf_sequence_text(char, msg, text, size_t, len)
+ )
)
#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
-LTTNG_TRACEPOINT_EVENT_CONDITION(console,
+LTTNG_TRACEPOINT_EVENT_MAP(console,
+
+ printk_console,
+
TP_PROTO(const char *log_buf, unsigned start, unsigned end,
unsigned log_buf_len),
TP_ARGS(log_buf, start, end, log_buf_len),
- TP_CONDITION(start != end),
-
- TP_STRUCT__entry(
- __dynamic_array_text(char, msg, end - start)
- ),
-
- TP_fast_assign(
- tp_memcpy_dyn(msg, log_buf + start)
- ),
-
- TP_printk("%s", __get_str(msg))
+ TP_FIELDS(
+ ctf_sequence_text(char, msg, log_buf + start,
+ size_t, end - start)
+ )
)
#else /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) */
-LTTNG_TRACEPOINT_EVENT_CONDITION(console,
+LTTNG_TRACEPOINT_EVENT_MAP(console,
+
+ printk_console,
+
TP_PROTO(const char *log_buf, unsigned start, unsigned end,
unsigned log_buf_len),
TP_ARGS(log_buf, start, end, log_buf_len),
- TP_CONDITION(start != end),
-
- TP_STRUCT__entry(
- __dynamic_array_text_2(char, msg,
- (start & (log_buf_len - 1)) > (end & (log_buf_len - 1))
+ TP_FIELDS(
+ /*
+ * printk buffer is gathered from two segments on older kernels.
+ */
+ ctf_sequence_text(char, msg1,
+ log_buf + (start & (log_buf_len - 1)),
+ size_t, (start & (log_buf_len - 1)) > (end & (log_buf_len - 1))
? log_buf_len - (start & (log_buf_len - 1))
- : end - start,
- (start & (log_buf_len - 1)) > (end & (log_buf_len - 1))
+ : end - start)
+ ctf_sequence_text(char, msg2,
+ log_buf,
+ size_t, (start & (log_buf_len - 1)) > (end & (log_buf_len - 1))
? end & (log_buf_len - 1)
: 0)
- ),
-
- TP_fast_assign(
- tp_memcpy_dyn_2(msg,
- log_buf + (start & (log_buf_len - 1)),
- log_buf)
- ),
-
- TP_printk("%s", __get_str(msg))
+ )
)
#endif