| commit | 1b22e382ab40b0e3ee5abb3e310dffb16fee22aa | |
| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | |
| Sat, 9 Mar 2013 05:56:08 +0000 (9 00:56 -0500) | ||
| committer | Steven Rostedt <rostedt@goodmis.org> | |
| Fri, 15 Mar 2013 04:35:57 +0000 (15 00:35 -0400) | ||
| tree | 2e6ca7c130fb6420ba955072275218c7ec287511 | treesnapshot (tar.gz zip) |
| parent | ca268da6e415448a43138e1abc5d5f057af319d7 | commitdiff |
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>
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>
| kernel/trace/trace.c | diffblobblamehistory |