Merge tag 'ftrace-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull ftrace updates from Steven Rostedt:

 - Keep track of when fgraph_ops are registered or not

   Keep accounting of when fgraph_ops are registered as if a fgraph_ops
   is registered twice it can mess up the accounting and it will not
   work as expected later. Trigger a warning if something registers it
   twice as to catch bugs before they are found by things just not
   working as expected.

 - Make DYNAMIC_FTRACE always enabled for architectures that support it

   As static ftrace (where all functions are always traced) is very
   expensive and only exists to help architectures support ftrace, do
   not make it an option. As soon as an architecture supports
   DYNAMIC_FTRACE make it use it. This simplifies the code.

 - Remove redundant config HAVE_FTRACE_MCOUNT_RECORD

   The CONFIG_HAVE_FTRACE_MCOUNT was added to help simplify the
   DYNAMIC_FTRACE work, but now every architecture that implements
   DYNAMIC_FTRACE also has HAVE_FTRACE_MCOUNT set too, making it
   redundant with the HAVE_DYNAMIC_FTRACE.

 - Make pid_ptr string size match the comment

   In print_graph_proc() the pid_ptr string is of size 11, but the
   comment says /* sign + log10(MAX_INT) + '\0' */ which is actually 12.

* tag 'ftrace-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Remove redundant config HAVE_FTRACE_MCOUNT_RECORD
  ftrace: Make DYNAMIC_FTRACE always enabled for architectures that support it
  fgraph: Keep track of when fgraph_ops are registered or not
  fgraph: Make pid_str size match the comment

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