ftrace

FTRACE(3stap)                   Logging Tapset                   FTRACE(3stap)



NAME
       ftrace - Send a message to the ftrace ring-buffer (or else printk).

SYNOPSIS
           ftrace(msg:string)

ARGUMENTS
       msg    The formatted message string.

DESCRIPTION
       If the ftrace ring-buffer is configured & available, see
       /debugfs/tracing/trace for the message. Otherwise, the message may be
       quietly dropped. An implicit end-of-line is added.



SystemTap Tapset Reference       November 2010                   FTRACE(3stap)