#define LTTNG_TRACE_PRINTK_H
#include <probes/lttng-tracepoint-event.h>
-#include <linux/version.h>
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
LTTNG_TRACEPOINT_EVENT_MAP(console,
)
)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
-
-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_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_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_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)
- 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)
- )
-)
-
-#endif
-
#endif /* LTTNG_TRACE_PRINTK_H */
/* This part must be outside protection */