trace-cmd: fix description of tracefs_get_tracing_dir() API

The string, returned from this API must not be freed, as it is
a pointer to a local static variable. This was not explicitly
stated in the description of the API.

Link: http://lore.kernel.org/linux-trace-devel/20200129095421.881786-2-tz.stoyanov@gmail.com

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 file changed
tree: 89f087f586607d2db023db538b511ab773c96590
  1. include/
  2. Makefile
  3. tracefs-events.c
  4. tracefs-instance.c
  5. tracefs-utils.c