Steven Rostedt (Red Hat) 1b22e382ab tracing: Let tracing_snapshot() be used by modules but not NMI ...

Add EXPORT_SYMBOL_GPL() to let the tracing_snapshot() functions be
called from modules.

Also add a test to see if the snapshot was called from NMI context
and just warn in the tracing buffer if so, and return.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2013-03-15 00:35:57 -04:00

143 KiB

Raw Blame History

View Raw