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Diffstat (limited to 'include/trace/events/printk.h')
-rw-r--r--include/trace/events/printk.h25
1 files changed, 6 insertions, 19 deletions
diff --git a/include/trace/events/printk.h b/include/trace/events/printk.h
index 94ec79cc011..c008bc99f9f 100644
--- a/include/trace/events/printk.h
+++ b/include/trace/events/printk.h
@@ -6,31 +6,18 @@
#include <linux/tracepoint.h>
-TRACE_EVENT_CONDITION(console,
- TP_PROTO(const char *log_buf, unsigned start, unsigned end,
- unsigned log_buf_len),
+TRACE_EVENT(console,
+ TP_PROTO(const char *text, size_t len),
- TP_ARGS(log_buf, start, end, log_buf_len),
-
- TP_CONDITION(start != end),
+ TP_ARGS(text, len),
TP_STRUCT__entry(
- __dynamic_array(char, msg, end - start + 1)
+ __dynamic_array(char, msg, len + 1)
),
TP_fast_assign(
- if ((start & (log_buf_len - 1)) > (end & (log_buf_len - 1))) {
- memcpy(__get_dynamic_array(msg),
- log_buf + (start & (log_buf_len - 1)),
- log_buf_len - (start & (log_buf_len - 1)));
- memcpy((char *)__get_dynamic_array(msg) +
- log_buf_len - (start & (log_buf_len - 1)),
- log_buf, end & (log_buf_len - 1));
- } else
- memcpy(__get_dynamic_array(msg),
- log_buf + (start & (log_buf_len - 1)),
- end - start);
- ((char *)__get_dynamic_array(msg))[end - start] = 0;
+ memcpy(__get_dynamic_array(msg), text, len);
+ ((char *)__get_dynamic_array(msg))[len] = 0;
),
TP_printk("%s", __get_str(msg))