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Diffstat (limited to 'Documentation/trace/ftrace.rst')
| -rw-r--r-- | Documentation/trace/ftrace.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst index e8bca5fea7cc..a9c8bce4bc7b 100644 --- a/Documentation/trace/ftrace.rst +++ b/Documentation/trace/ftrace.rst @@ -1027,6 +1027,7 @@ To see what is available, simply cat the file:: nohex nobin noblock + nofields trace_printk annotate nouserstacktrace @@ -1110,6 +1111,11 @@ Here are the available options: block When set, reading trace_pipe will not block when polled. + fields + Print the fields as described by their types. This is a better + option than using hex, bin or raw, as it gives a better parsing + of the content of the event. + trace_printk Can disable trace_printk() from writing into the buffer. |