tree 4432c60f73d14af510ab13b9b474e174fd2454c5
parent d1b182a8d49ed6416325b4e0a1cb0f17cd4e702a
author Avadh Patel <avadh4all@gmail.com> 1239393888 -0400
committer Ingo Molnar <mingo@elte.hu> 1239980652 +0200

tracing: add saved_cmdlines file to show cached task comms

Export the cached task comms to userspace. This allows user apps to translate
the pids from a trace into their respective task command lines.

[ Impact: let userspace apps reading binary buffer know comm's of pids ]

Signed-off-by: Avadh Patel <avadh4all@gmail.com>
[ added error checking and use of buf pointer to index file_buf ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>